Mount to Coast R1: building consensus — a public grade is not available yet; synthesized so far from 4 reviews across 3 creators, freshest review Sep 11, 2026.
TL;DR
The clearest thread running through reviewer coverage of the Mount to Coast R1 is that it was built for one demanding job: road ultra-distance racing, with reviewers pointing to its use at events like Badwater 135 as evidence of that focus. That purpose shows up in the shoe's engineering. Multiple reviewers single out its durability as exceptional, with one going so far as to speculate it could last 1,000 miles — far beyond what most cushioned trainers offer. Two features reviewers connect directly to ultra racing are the "zero sag" black inserts in the midsole, which are said to help the foam hold its shape and stability as fatigue sets in late in a race, and the dual "Tuned Fit" lacing system, which lets runners adjust forefoot pressure independently of heel lockdown — useful as feet swell over many hours on the road. One reviewer did note some extra lace material that needs tucking away.
Photo: Mount to CoastVerdict
Score
(4 of 10 primary mentions or 9 of 30 total mentions) so far
Verdict
A grade will appear when the evidence is sufficient.
freshest review · Sep 11, 2026
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as of Sep 28, 2026
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Facts & figures
(4 of 10 primary mentions or 9 of 30 total mentions) so far. The attributed reviews and editorial remain available while the grade is withheld.
Price & availability
The cheapest of 4 live retailer prices. (No price-history chart — we don’t track that series yet, so we won’t draw one.)
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Consensus engine
Three editorial stages turn source reviews into a traceable buyer narrative. They do not compute the grade. The consensus engine computes the grade separately from stored mentions. Click a stage to jump to it.
Stage A · Extraction
Editorial pipeline receipt only. This stage does not compute score, tier, verdict, or confidence; those come from the consensus engine over stored mentions.
Ben Parkes advises not to think of the Mount to Coast R1 as a speed shoe; it is not for a 5K PB attempt.
Ben Parkes characterizes the Mount to Coast R1 as comfort over many hours of running, suitable for events like Badwater, Comrades, Thames Path, Grand Union Canal — long days on tarmac.
Stage B · Synthesis
Not disagreement — opinion evolving as reviewers log more miles and newer versions land. The coral node is the latest take.
Editorial pipeline receipt only. This stage does not compute score, tier, verdict, or confidence; those come from the consensus engine over stored mentions.
Several reviewers highlight the Mount to Coast R1's exceptional durability as a defining characteristic, with one reviewer speculating it could reach 1,000 miles.
For buyers prioritizing longevity and value-per-mile, the R1 is repeatedly cited as standing out from the competition; expect a shoe built to last far beyond typical foam lifespans.
3 creators5 opinions
Stage C · Synthesis
Editorial pipeline receipt only. This stage does not compute score, tier, verdict, or confidence; those come from the consensus engine over stored mentions.
The clearest thread running through reviewer coverage of the Mount to Coast R1 is that it was built for one demanding job: road ultra-distance racing, with reviewers pointing to its use at events like Badwater 135 as evidence of that focus. That purpose shows up in the shoe's engineering. Multiple reviewers single out its durability as exceptional, with one going so far as to speculate it could last 1,000 miles — far beyond what most cushioned trainers offer. Two features reviewers connect directly to ultra racing are the "zero sag" black inserts in the midsole, which are said to help the foam hold its shape and stability as fatigue sets in late in a race, and the dual "Tuned Fit" lacing system, which lets runners adjust forefoot pressure independently of heel lockdown — useful as feet swell over many hours on the road. One reviewer did note some extra lace material that needs tucking away.
Reviews
Yeah is still building enough review evidence to publish a grade. The written explanation remains available independently.
9 mentions
Explained from themes found across creator opinions. This editorial is grounded in attributed reviews and does not assign the grade.
46 opinions15 themes
Verdicts synthesize public creator reviews — not personalized. The reasoning explains the grade; it never computes it.
Live prices from 4 retailers · last checked
Turn grounded themes into clear, traceable prose.
These stages produce the editorial narrative. No stage value is an input to score, tier, verdict or confidence — those come from the consensus engine over stored mentions.
Ben Parkes describes the Mount to Coast R1's lacing system as unique, never seen before, allowing the runner to reduce pressure at the front if feet swell while keeping the heel locked down, though with some extra flapping material that can be tucked away.
Ben Parkes finds the Mount to Coast R1 is a race shoe, but not an aggressive carbon-plated marathon distance shoe; it is an ultra-long-distance racing shoe designed for road ultras and possibly very light trail ultras.
Ben Parkes finds the Mount to Coast R1 takes a while to break in, like shoes built for ultimate durability, but when broken in it has a mix of firmness and bounciness that works well for long runs.
Ben Parkes finds the Mount to Coast R1 true to size for them.
Ben Parkes notes the Mount to Coast R1 includes black 'zero sag' inserts that provide extra stability through the shoe, which is wanted on long runs when fatigued and form suffers.
Ben Parkes notes the Mount to Coast R1 is the official shoe of the recent Badwater 135 (135-mile road ultra) and attributes that a runner named Jeff finished that race in this shoe.
Ben Parkes observes extreme durability from the Mount to Coast R1, saying it feels solid and well-made in hand and on foot.
Ben Parkes says the Mount to Coast R1 is definitely not a marshmallowy, super-squishy type feel for recovery runs; it is a performance shoe.
Ben Parkes specifies the Mount to Coast R1 cost £150.
Ben Parkes speculates the Mount to Coast R1 can easily get 1,000 miles out of it.
Ben Parkes states you do not need to run ultras to enjoy the Mount to Coast R1; it can be used for daily miles and long runs.
The Run Testers attributes to Mount to Coast that there will be another version of the shoe coming late this year with a rubber outsole that will not squeak.
The Run Testers compares the Mount to Coast R1 to the Hoka Mach 6, noting a similar nice level of firmness that is still very comfortable and gives a platform to push against to run faster.
The Run Testers describes the Mount to Coast R1's 'tuned fit dual lacing system': the first few eyelets have regular laces for a secure lockdown around the heel and collar, and a quick lace system at the bottom allows tightening or loosening the forefoot lacing area quickly, intended to accommodate feet as they swell over a long ultra.
The Run Testers finds that the Mount to Coast R1 fits well in his normal running shoe size (UK 8.5 / US 9.5), with enough room around the toes and good hold around the heel and midfoot.
The Run Testers finds that the Mount to Coast R1 is a running shoe designed for road ultras but also has properties that make it an attractive and versatile lightweight daily trainer.
The Run Testers finds the Mount to Coast R1 feels light and natural on the foot, disappears on the foot, and lets the runner get on with the run; it handles a wide range of paces and worked well for easy to steady paces.
The Run Testers finds the Mount to Coast R1 feels very light on the foot, comparable to the NB Rebel v4 in feel though not as light, and does not feel like it will stand in the way when running fast.
The Run Testers finds the Mount to Coast R1 has a consistent feel across paces, feeling similar at easy pace and when moving through the gears, with enough cushioning under the forefoot to avoid harshness.
The Run Testers finds the Mount to Coast R1 is not as soft as the New Balance Rebel v4, but it is not harsh or as firm as expected from reading about the specs.
The Run Testers finds the Mount to Coast R1 softer than expected; it is not a really squishy foam but is comfortable and quite soft underfoot, with a little bounce back but not particularly springy.
The Run Testers finds the quick lace system on the Mount to Coast R1 interesting for very long distances, and notes it does not take anything away from the fit while adding flexibility.
The Run Testers finds the ride of the Mount to Coast R1 smoother than expected given it is not a very rockered shoe, and it ticks along nicely at a range of paces.
The Run Testers notes that the midsole of the Mount to Coast R1 is mainly made from light cell foam, a nitrogen-infused PEBA foam, and also includes a zero sag insert in the bottom of the shoe, which is described as the key element for retaining consistency and bounce over longer events.
The Run Testers observes that the Mount to Coast R1 has a lightweight outsole material with a pattern that gives some grip, but it can squeak on wet surfaces or wooden floors when walking indoors.
The Run Testers observes that the Mount to Coast R1 is designed for road ultramarathons or multi-stage events, with a midsole intended to remain consistent and comfortable over long events without compressing or losing properties.
The Run Testers speculates that the $160 price point of the Mount to Coast R1 may be off-putting compared to established shoes like the Hoka Mach 6 or New Balance Rebel v4, but if the shoe can compete on performance, it is an encouraging sign for a new brand.
[Brand] lists the Mount to Coast R1 at $160 in the US; there is no UK price at the time of review.
Doctors of Running (David Salas) finds that the Mount to Coast R1 felt really nice, the foam was good, and it felt durable.
Doctors of Running (David Salas) speculates that the Mount to Coast R1 is almost there, and when they get it all dialed in, it could be really dangerous.
Doctors of Running (Matt Klein) finds that some of the midsoles in the Mount to Coast line feel a bit harsher initially than he would like, taking a lot of miles to break in.
Doctors of Running (Matt Klein) finds that the Mount to Coast shoe's fit has been off for him in all their shoes; he needs a 10.5 and size 10 hasn't been fitting him.
Doctors of Running (Matt Klein) observes that Mount to Coast is figuring things out and will be very dangerous when they lock everything in.
Doctors of Running (Matt Klein) observes that Mount to Coast's durability is amazing.
Doctors of Running (Matt Klein) speculates that if Mount to Coast could bevel the heel, especially for an ultra marathon shoe where runners are on their rear foot, the heel transition would improve; he guesses the harsh transition came from not being quite soft enough, which he understands from a resiliency standpoint.
Marathon Handbook finds that the Mount to Coast R1 has the makings of a good training shoe even for roads or shorter races that have nothing to do with ultras.
Marathon Handbook observes that the Mount to Coast R1 does not weigh very much.
Marathon Handbook observes that the Mount to Coast R1 is very light for its size and density.
Marathon Handbook attributes to Mount to Coast a polyurethane zero-sag midsole that prevents degradation during runs, contributing to durability.
Marathon Handbook finds that the Mount to Coast shoes have the makings of a good training shoe even for road running or shorter races, not just ultras.
Marathon Handbook gives the Mount to Coast shoes collectively an 8 out of 10, impressed by how sleek and bouncy they are and that they are reportedly very durable, but notes the rating is provisional because the reviewer has not tried them at their intended ultra distance.
Marathon Handbook observes that the Mount to Coast shoes are very light for their size and density, feeling like they have a lot of foam packed into them yet do not weigh very much, especially the R1.
Marathon Handbook speculates that Mount to Coast might have invented a road running shoe by mistake, finding the shoes responsive off the ground despite their intended trail/ultra purpose.
Marathon Handbook states that Mount to Coast suggests using the S1 for runs shorter than 100 km and the R1 for runs longer than 100 km.
Every row is an attributed summary of each creator’s opinion — third person, in our words, never a verbatim quote. Raw quotes live in Reviews, below.
Doctors of Running (Matt Klein) observes that Mount to Coast's durability is amazing.
Doctors of Running (David Salas) finds that the Mount to Coast R1 felt really nice, the foam was good, and it felt durable.
Our Daily Trainers Bracket31:16Ben Parkes observes extreme durability from the Mount to Coast R1, saying it feels solid and well-made in hand and on foot.
The Best Running Shoes From Salomon, Altra, Decathlon, Skechers, Topo & Mount to Coast!6:19Ben Parkes speculates the Mount to Coast R1 can easily get 1,000 miles out of it.
The Best Running Shoes From Salomon, Altra, Decathlon, Skechers, Topo & Mount to Coast!9:22Marathon Handbook gives the Mount to Coast shoes collectively an 8 out of 10, impressed by how sleek and bouncy they are and that they are reportedly very durable, but notes the rating is provisional because the reviewer has not tried them at their intended ultra distance.
Can an Indie Running Brand Make a Good Shoe? | Tracksmith, Rabbit and Mount to Coast Shoes Reviewed7:11Two reviewers (Matt Klein of Doctors of Running and Ben Parkes) note the Mount to Coast R1 requires a break-in period before it feels comfortable, with midsoles feeling harsher initially and needing miles to settle.
Buyers should not judge the R1 on the first few runs; the shoe is engineered for durability over immediate softness and may need dozens of miles before the foam breaks in.
2 creators2 opinions
Doctors of Running (Matt Klein) finds that some of the midsoles in the Mount to Coast line feel a bit harsher initially than he would like, taking a lot of miles to break in.
Our Daily Trainers Bracket27:50Ben Parkes finds the Mount to Coast R1 takes a while to break in, like shoes built for ultimate durability, but when broken in it has a mix of firmness and bounciness that works well for long runs.
The Best Running Shoes From Salomon, Altra, Decathlon, Skechers, Topo & Mount to Coast!6:19Reviewers' impressions of the R1's foam firmness differ, with some finding it harsher than expected and others finding it softer and more comfortable than the specs suggest.
The R1's ride feel is divisive — some runners will find it firm and performance-oriented while others will be pleasantly surprised by its comfort; it is not a plush recovery shoe but neither is it harsh for everyone.
3 creators7 opinions
Doctors of Running (Matt Klein) finds that some of the midsoles in the Mount to Coast line feel a bit harsher initially than he would like, taking a lot of miles to break in.
Our Daily Trainers Bracket27:50Doctors of Running (Matt Klein) speculates that if Mount to Coast could bevel the heel, especially for an ultra marathon shoe where runners are on their rear foot, the heel transition would improve; he guesses the harsh transition came from not being quite soft enough, which he understands from a resiliency standpoint.
Our Daily Trainers Bracket27:50Ben Parkes finds the Mount to Coast R1 takes a while to break in, like shoes built for ultimate durability, but when broken in it has a mix of firmness and bounciness that works well for long runs.
The Best Running Shoes From Salomon, Altra, Decathlon, Skechers, Topo & Mount to Coast!6:19Ben Parkes says the Mount to Coast R1 is definitely not a marshmallowy, super-squishy type feel for recovery runs; it is a performance shoe.
The Best Running Shoes From Salomon, Altra, Decathlon, Skechers, Topo & Mount to Coast!6:19The Run Testers finds the Mount to Coast R1 softer than expected; it is not a really squishy foam but is comfortable and quite soft underfoot, with a little bounce back but not particularly springy.
Mount To Coast R1 First Run Review: A lightweight and versatile shoe built for long distances2:54The Run Testers compares the Mount to Coast R1 to the Hoka Mach 6, noting a similar nice level of firmness that is still very comfortable and gives a platform to push against to run faster.
Mount To Coast R1 First Run Review: A lightweight and versatile shoe built for long distances5:21The Run Testers finds the Mount to Coast R1 is not as soft as the New Balance Rebel v4, but it is not harsh or as firm as expected from reading about the specs.
Mount To Coast R1 First Run Review: A lightweight and versatile shoe built for long distances5:21Several reviewers find the Mount to Coast R1 versatile well beyond its ultra-racing purpose, noting it works as a lightweight daily trainer for road miles and shorter runs.
Buyers do not need to be ultra runners to benefit from the R1; multiple reviewers see it as a capable everyday trainer that happens to be built for extreme distance.
3 creators5 opinions
Ben Parkes states you do not need to run ultras to enjoy the Mount to Coast R1; it can be used for daily miles and long runs.
The Best Running Shoes From Salomon, Altra, Decathlon, Skechers, Topo & Mount to Coast!6:19The Run Testers finds that the Mount to Coast R1 is a running shoe designed for road ultras but also has properties that make it an attractive and versatile lightweight daily trainer.
Mount To Coast R1 First Run Review: A lightweight and versatile shoe built for long distances0:01Marathon Handbook finds that the Mount to Coast R1 has the makings of a good training shoe even for roads or shorter races that have nothing to do with ultras.
A shoe designed to run hundreds of miles in one workout?Watch sourceMarathon Handbook finds that the Mount to Coast shoes have the makings of a good training shoe even for road running or shorter races, not just ultras.
Can an Indie Running Brand Make a Good Shoe? | Tracksmith, Rabbit and Mount to Coast Shoes Reviewed3:34Marathon Handbook speculates that Mount to Coast might have invented a road running shoe by mistake, finding the shoes responsive off the ground despite their intended trail/ultra purpose.
Can an Indie Running Brand Make a Good Shoe? | Tracksmith, Rabbit and Mount to Coast Shoes Reviewed3:34Multiple reviewers observe the Mount to Coast R1 feels very light on the foot for its amount of cushioning, with one comparing it favorably to the New Balance Rebel v4.
The R1 offers substantial foam without a weight penalty, making it appealing for runners who want cushioning without feeling weighed down.
2 creators5 opinions
The Run Testers finds the Mount to Coast R1 feels very light on the foot, comparable to the NB Rebel v4 in feel though not as light, and does not feel like it will stand in the way when running fast.
Mount To Coast R1 First Run Review: A lightweight and versatile shoe built for long distances2:54The Run Testers finds the Mount to Coast R1 feels light and natural on the foot, disappears on the foot, and lets the runner get on with the run; it handles a wide range of paces and worked well for easy to steady paces.
Mount To Coast R1 First Run Review: A lightweight and versatile shoe built for long distances2:54Marathon Handbook observes that the Mount to Coast R1 is very light for its size and density.
A shoe designed to run hundreds of miles in one workout?Watch sourceMarathon Handbook observes that the Mount to Coast R1 does not weigh very much.
A shoe designed to run hundreds of miles in one workout?Watch sourceMarathon Handbook observes that the Mount to Coast shoes are very light for their size and density, feeling like they have a lot of foam packed into them yet do not weigh very much, especially the R1.
Can an Indie Running Brand Make a Good Shoe? | Tracksmith, Rabbit and Mount to Coast Shoes Reviewed3:34Ben Parkes advises against viewing the R1 as a 5K speed shoe, characterizing it instead as built for ultra-distance racing rather than short aggressive efforts; separately, one Doctors of Running reviewer found the shoe required more effort than expected for easy shuffling miles.
Buyers looking for a 5K or short-course race shoe should look elsewhere; the R1 is engineered for sustained comfort over many hours, not explosive speed.
1 creator2 opinions
Ben Parkes advises not to think of the Mount to Coast R1 as a speed shoe; it is not for a 5K PB attempt.
The Best Running Shoes From Salomon, Altra, Decathlon, Skechers, Topo & Mount to Coast!9:22Ben Parkes finds the Mount to Coast R1 is a race shoe, but not an aggressive carbon-plated marathon distance shoe; it is an ultra-long-distance racing shoe designed for road ultras and possibly very light trail ultras.
The Best Running Shoes From Salomon, Altra, Decathlon, Skechers, Topo & Mount to Coast!6:19Reviewers describe the R1's dual lacing system as a unique feature that allows runners to adjust forefoot pressure independently of heel lockdown, which is useful as feet swell during long ultras.
The Tuned Fit lacing system is a practical differentiator for ultra-distance runners who need to manage foot swelling mid-race, though one reviewer notes extra flapping material that needs tucking.
2 creators3 opinions
Ben Parkes describes the Mount to Coast R1's lacing system as unique, never seen before, allowing the runner to reduce pressure at the front if feet swell while keeping the heel locked down, though with some extra flapping material that can be tucked away.
The Best Running Shoes From Salomon, Altra, Decathlon, Skechers, Topo & Mount to Coast!6:19The Run Testers describes the Mount to Coast R1's 'tuned fit dual lacing system': the first few eyelets have regular laces for a secure lockdown around the heel and collar, and a quick lace system at the bottom allows tightening or loosening the forefoot lacing area quickly, intended to accommodate feet as they swell over a long ultra.
Mount To Coast R1 First Run Review: A lightweight and versatile shoe built for long distances0:01The Run Testers finds the quick lace system on the Mount to Coast R1 interesting for very long distances, and notes it does not take anything away from the fit while adding flexibility.
Mount To Coast R1 First Run Review: A lightweight and versatile shoe built for long distances2:54Reviewers note the R1 includes black "zero sag" inserts in the midsole that provide stability and help the foam retain consistency over long distances, which is valued when fatigue sets in and form deteriorates.
The zero sag insert is a purpose-built feature for ultra-distance runners who need the shoe to maintain its ride properties late in a race when stability matters most.
3 creators3 opinions
Ben Parkes notes the Mount to Coast R1 includes black 'zero sag' inserts that provide extra stability through the shoe, which is wanted on long runs when fatigued and form suffers.
The Best Running Shoes From Salomon, Altra, Decathlon, Skechers, Topo & Mount to Coast!6:19The Run Testers notes that the midsole of the Mount to Coast R1 is mainly made from light cell foam, a nitrogen-infused PEBA foam, and also includes a zero sag insert in the bottom of the shoe, which is described as the key element for retaining consistency and bounce over longer events.
Mount To Coast R1 First Run Review: A lightweight and versatile shoe built for long distances0:01Marathon Handbook attributes to Mount to Coast a polyurethane zero-sag midsole that prevents degradation during runs, contributing to durability.
Can an Indie Running Brand Make a Good Shoe? | Tracksmith, Rabbit and Mount to Coast Shoes Reviewed3:34Reviewers' fit experiences with the R1 differ, with one (Matt Klein) finding Mount to Coast's sizing consistently off and needing a half size up, while others (Ben Parkes, The Run Testers) find it true to size.
Sizing may not be consistent for all foot shapes; buyers should consider trying a half size up if they have had trouble with Mount to Coast fit before, though many find their normal size works.
3 creators3 opinions
Doctors of Running (Matt Klein) finds that the Mount to Coast shoe's fit has been off for him in all their shoes; he needs a 10.5 and size 10 hasn't been fitting him.
Our Daily Trainers Bracket27:50Ben Parkes finds the Mount to Coast R1 true to size for them.
The Best Running Shoes From Salomon, Altra, Decathlon, Skechers, Topo & Mount to Coast!6:19The Run Testers finds that the Mount to Coast R1 fits well in his normal running shoe size (UK 8.5 / US 9.5), with enough room around the toes and good hold around the heel and midfoot.
Mount To Coast R1 First Run Review: A lightweight and versatile shoe built for long distances0:01One reviewer observes that the R1's heel transition is harsh and speculates that a beveled heel would improve it, especially for ultra runners spending time on their rear foot.
Rearfoot strikers doing long distances may notice a less smooth heel-to-toe transition; this is a specific geometry issue that could affect comfort on ultra-distance runs.
1 creator1 opinion
Doctors of Running (Matt Klein) speculates that if Mount to Coast could bevel the heel, especially for an ultra marathon shoe where runners are on their rear foot, the heel transition would improve; he guesses the harsh transition came from not being quite soft enough, which he understands from a resiliency standpoint.
Our Daily Trainers Bracket27:50One reviewer notes the R1's outsole squeaks on wet surfaces and wooden floors, and attributes to the brand that a future version will address this with a rubber outsole.
The current R1 may be noisy on smooth wet surfaces; buyers who are bothered by squeaking should be aware a revised outsole may be coming.
1 creator2 opinions
The Run Testers observes that the Mount to Coast R1 has a lightweight outsole material with a pattern that gives some grip, but it can squeak on wet surfaces or wooden floors when walking indoors.
Mount To Coast R1 First Run Review: A lightweight and versatile shoe built for long distances0:01The Run Testers attributes to Mount to Coast that there will be another version of the shoe coming late this year with a rubber outsole that will not squeak.
Mount To Coast R1 First Run Review: A lightweight and versatile shoe built for long distances0:01One reviewer finds the R1's ride smooth and consistent across a wide range of paces, feeling natural and disappearing on the foot during easy to steady runs.
The R1 may appeal to runners who value a shoe that feels unobtrusive and adaptable across different training paces rather than optimized for one specific effort.
1 creator3 opinions
The Run Testers finds the ride of the Mount to Coast R1 smoother than expected given it is not a very rockered shoe, and it ticks along nicely at a range of paces.
Mount To Coast R1 First Run Review: A lightweight and versatile shoe built for long distances2:54The Run Testers finds the Mount to Coast R1 has a consistent feel across paces, feeling similar at easy pace and when moving through the gears, with enough cushioning under the forefoot to avoid harshness.
Mount To Coast R1 First Run Review: A lightweight and versatile shoe built for long distances2:54The Run Testers finds the Mount to Coast R1 feels light and natural on the foot, disappears on the foot, and lets the runner get on with the run; it handles a wide range of paces and worked well for easy to steady paces.
Mount To Coast R1 First Run Review: A lightweight and versatile shoe built for long distances2:54Multiple reviewers identify the Mount to Coast R1 as purpose-built for road ultra-distance racing, citing its use at Badwater 135 and other extreme endurance events.
The R1's design philosophy centers on sustaining comfort and foam integrity over distances where most shoes break down, making it a niche option for road ultra specialists.
3 creators5 opinions
Ben Parkes finds the Mount to Coast R1 is a race shoe, but not an aggressive carbon-plated marathon distance shoe; it is an ultra-long-distance racing shoe designed for road ultras and possibly very light trail ultras.
The Best Running Shoes From Salomon, Altra, Decathlon, Skechers, Topo & Mount to Coast!6:19Ben Parkes notes the Mount to Coast R1 is the official shoe of the recent Badwater 135 (135-mile road ultra) and attributes that a runner named Jeff finished that race in this shoe.
The Best Running Shoes From Salomon, Altra, Decathlon, Skechers, Topo & Mount to Coast!6:19Ben Parkes characterizes the Mount to Coast R1 as comfort over many hours of running, suitable for events like Badwater, Comrades, Thames Path, Grand Union Canal — long days on tarmac.
The Best Running Shoes From Salomon, Altra, Decathlon, Skechers, Topo & Mount to Coast!9:22The Run Testers observes that the Mount to Coast R1 is designed for road ultramarathons or multi-stage events, with a midsole intended to remain consistent and comfortable over long events without compressing or losing properties.
Mount To Coast R1 First Run Review: A lightweight and versatile shoe built for long distances0:01Marathon Handbook states that Mount to Coast suggests using the S1 for runs shorter than 100 km and the R1 for runs longer than 100 km.
Can an Indie Running Brand Make a Good Shoe? | Tracksmith, Rabbit and Mount to Coast Shoes Reviewed3:34One reviewer (The Run Testers) speculates the R1's $160 price may be off-putting compared to established competitors like the Hoka Mach 6 or New Balance Rebel v4, but sees it as encouraging if the shoe competes on performance; separately, Ben Parkes notes the UK price was £150.
The R1 is priced competitively for its category but faces the challenge of being an unknown brand asking the same as established names; buyers should weigh durability advantages against brand familiarity.
2 creators3 opinions
The Run Testers speculates that the $160 price point of the Mount to Coast R1 may be off-putting compared to established shoes like the Hoka Mach 6 or New Balance Rebel v4, but if the shoe can compete on performance, it is an encouraging sign for a new brand.
Mount To Coast R1 First Run Review: A lightweight and versatile shoe built for long distances5:21[Brand] lists the Mount to Coast R1 at $160 in the US; there is no UK price at the time of review.
Mount To Coast R1 First Run Review: A lightweight and versatile shoe built for long distances0:01Ben Parkes specifies the Mount to Coast R1 cost £150.
The Best Running Shoes From Salomon, Altra, Decathlon, Skechers, Topo & Mount to Coast!6:19One reviewer observes that Mount to Coast is still figuring things out with the R1 and will be a formidable competitor once they lock in the details, noting the shoe is "almost there."
The R1 shows strong promise but has refinement gaps; buyers are getting a shoe from a brand still in its early stages, which may mean future versions will be significantly improved.
1 creator2 opinions
Doctors of Running (Matt Klein) observes that Mount to Coast is figuring things out and will be very dangerous when they lock everything in.
Our Daily Trainers Bracket27:50Doctors of Running (David Salas) speculates that the Mount to Coast R1 is almost there, and when they get it all dialed in, it could be really dangerous.
Our Daily Trainers Bracket31:16Ben Parkes finds the Mount to Coast R1 is a race shoe, but not an aggressive carbon-plated marathon distance shoe; it is an ultra-long-distance racing shoe designed for road ultras and possibly very light trail ultras.
The Best Running Shoes From Salomon, Altra, Decathlon, Skechers, Topo & Mount to Coast!6:19Ben Parkes characterizes the Mount to Coast R1 as comfort over many hours of running, suitable for events like Badwater, Comrades, Thames Path, Grand Union Canal — long days on tarmac.
The Best Running Shoes From Salomon, Altra, Decathlon, Skechers, Topo & Mount to Coast!9:22The Run Testers observes that the Mount to Coast R1 is designed for road ultramarathons or multi-stage events, with a midsole intended to remain consistent and comfortable over long events without compressing or losing properties.
Mount To Coast R1 First Run Review: A lightweight and versatile shoe built for long distances0:01Marathon Handbook states that Mount to Coast suggests using the S1 for runs shorter than 100 km and the R1 for runs longer than 100 km.
Can an Indie Running Brand Make a Good Shoe? | Tracksmith, Rabbit and Mount to Coast Shoes Reviewed3:34Doctors of Running (Matt Klein) observes that Mount to Coast's durability is amazing.
Our Daily Trainers Bracket27:50Doctors of Running (David Salas) finds that the Mount to Coast R1 felt really nice, the foam was good, and it felt durable.
Our Daily Trainers Bracket31:16Marathon Handbook gives the Mount to Coast shoes collectively an 8 out of 10, impressed by how sleek and bouncy they are and that they are reportedly very durable, but notes the rating is provisional because the reviewer has not tried them at their intended ultra distance.
Can an Indie Running Brand Make a Good Shoe? | Tracksmith, Rabbit and Mount to Coast Shoes Reviewed7:11The Run Testers finds the quick lace system on the Mount to Coast R1 interesting for very long distances, and notes it does not take anything away from the fit while adding flexibility.
Mount To Coast R1 First Run Review: A lightweight and versatile shoe built for long distances2:54Despite that ultra-specific design brief, several reviewers found the R1 has legs beyond its niche. It's described as a capable everyday trainer for road miles and shorter runs, not just extreme distances, and reviewers were struck by how light it feels given how much cushioning it packs in — one comparison was drawn favorably to the New Balance Rebel v4. For buyers who aren't training for anything as extreme as an ultra, this suggests the R1 could still earn a spot in rotation as a cushioned daily-mileage shoe.
Several reviewers find the Mount to Coast R1…Multiple reviewers observe the Mount to Coast…
Ben Parkes states you do not need to run ultras to enjoy the Mount to Coast R1; it can be used for daily miles and long runs.
The Best Running Shoes From Salomon, Altra, Decathlon, Skechers, Topo & Mount to Coast!6:19The Run Testers finds that the Mount to Coast R1 is a running shoe designed for road ultras but also has properties that make it an attractive and versatile lightweight daily trainer.
Mount To Coast R1 First Run Review: A lightweight and versatile shoe built for long distances0:01Marathon Handbook finds that the Mount to Coast R1 has the makings of a good training shoe even for roads or shorter races that have nothing to do with ultras.
A shoe designed to run hundreds of miles in one workout?Watch sourceMarathon Handbook finds that the Mount to Coast shoes have the makings of a good training shoe even for road running or shorter races, not just ultras.
Can an Indie Running Brand Make a Good Shoe? | Tracksmith, Rabbit and Mount to Coast Shoes Reviewed3:34The Run Testers finds the Mount to Coast R1 feels very light on the foot, comparable to the NB Rebel v4 in feel though not as light, and does not feel like it will stand in the way when running fast.
Mount To Coast R1 First Run Review: A lightweight and versatile shoe built for long distances2:54One point of common ground among reviewers is that the R1 shouldn't be judged on first impression. Matt Klein and Ben Parkes both note the shoe needs a break-in period, with the midsole feeling harsher before it settles in over a number of miles. Buyers expecting immediate softness may be disappointed out of the box; the shoe seems engineered with long-term durability in mind rather than instant plush comfort.
Two reviewers (Matt Klein of Doctors of Runni…
Doctors of Running (Matt Klein) finds that some of the midsoles in the Mount to Coast line feel a bit harsher initially than he would like, taking a lot of miles to break in.
Our Daily Trainers Bracket27:50Ben Parkes finds the Mount to Coast R1 takes a while to break in, like shoes built for ultimate durability, but when broken in it has a mix of firmness and bounciness that works well for long runs.
The Best Running Shoes From Salomon, Altra, Decathlon, Skechers, Topo & Mount to Coast!6:19That tension between durability and initial feel carries into a broader disagreement about how the foam actually rides. Some reviewers describe it as firmer than expected, while others find it softer and more comfortable than the spec sheet would suggest. The upshot is that ride feel is genuinely split among testers — this is not a plush recovery shoe, but it doesn't read as universally harsh either, and buyers should expect a firmer-leaning ride that some testers ended up liking more than anticipated.
Reviewers' impressions of the R1's foam firmn…
Doctors of Running (Matt Klein) finds that some of the midsoles in the Mount to Coast line feel a bit harsher initially than he would like, taking a lot of miles to break in.
Our Daily Trainers Bracket27:50Ben Parkes finds the Mount to Coast R1 takes a while to break in, like shoes built for ultimate durability, but when broken in it has a mix of firmness and bounciness that works well for long runs.
The Best Running Shoes From Salomon, Altra, Decathlon, Skechers, Topo & Mount to Coast!6:19The Run Testers finds the Mount to Coast R1 softer than expected; it is not a really squishy foam but is comfortable and quite soft underfoot, with a little bounce back but not particularly springy.
Mount To Coast R1 First Run Review: A lightweight and versatile shoe built for long distances2:54The Run Testers compares the Mount to Coast R1 to the Hoka Mach 6, noting a similar nice level of firmness that is still very comfortable and gives a platform to push against to run faster.
Mount To Coast R1 First Run Review: A lightweight and versatile shoe built for long distances5:21Opinions also diverge on where the R1 sits pace-wise. Ben Parkes is explicit that it shouldn't be mistaken for a 5K speed shoe, framing it instead as built for sustained ultra-distance effort rather than short, aggressive racing; separately, one Doctors of Running reviewer found it took more effort than expected even for easy shuffling miles. Against that, one other reviewer found the ride smooth and consistent across a wide range of paces, saying it felt natural and unobtrusive on easy-to-steady runs. Taken together, these are individual impressions rather than a settled verdict, and buyers chasing race-day speed at short distances should look elsewhere, while those wanting a shoe that holds up comfortably at moderate, sustained efforts may find it suits them well.
Ben Parkes advises against viewing the R1 as…One reviewer finds the R1's ride smooth and c…
Ben Parkes advises not to think of the Mount to Coast R1 as a speed shoe; it is not for a 5K PB attempt.
The Best Running Shoes From Salomon, Altra, Decathlon, Skechers, Topo & Mount to Coast!9:22Ben Parkes finds the Mount to Coast R1 is a race shoe, but not an aggressive carbon-plated marathon distance shoe; it is an ultra-long-distance racing shoe designed for road ultras and possibly very light trail ultras.
The Best Running Shoes From Salomon, Altra, Decathlon, Skechers, Topo & Mount to Coast!6:19The Run Testers finds the ride of the Mount to Coast R1 smoother than expected given it is not a very rockered shoe, and it ticks along nicely at a range of paces.
Mount To Coast R1 First Run Review: A lightweight and versatile shoe built for long distances2:54Fit is another area without full agreement. Matt Klein found Mount to Coast's sizing consistently off and recommends going up a half size, while Ben Parkes and The Run Testers found the R1 true to size. Buyers should treat this as a signal to check fit carefully, especially if they've had prior sizing issues with the brand, but it isn't a universal problem.
Reviewers' fit experiences with the R1 differ
Doctors of Running (Matt Klein) finds that the Mount to Coast shoe's fit has been off for him in all their shoes; he needs a 10.5 and size 10 hasn't been fitting him.
Our Daily Trainers Bracket27:50Ben Parkes finds the Mount to Coast R1 true to size for them.
The Best Running Shoes From Salomon, Altra, Decathlon, Skechers, Topo & Mount to Coast!6:19The Run Testers finds that the Mount to Coast R1 fits well in his normal running shoe size (UK 8.5 / US 9.5), with enough room around the toes and good hold around the heel and midfoot.
Mount To Coast R1 First Run Review: A lightweight and versatile shoe built for long distances0:01A couple of more specific critiques come from single reviewers and shouldn't be read as widespread complaints. One reviewer described the heel transition as harsh and suggested a beveled heel could smooth it out, a point of particular relevance to rearfoot strikers logging long distances. Another noted the outsole squeaks on wet surfaces and wooden floors, adding that the brand is reportedly planning a rubber outsole update to address it in a future version.
One reviewer observes that the R1's heel tran…One reviewer notes the R1's outsole squeaks o…
Doctors of Running (Matt Klein) speculates that if Mount to Coast could bevel the heel, especially for an ultra marathon shoe where runners are on their rear foot, the heel transition would improve; he guesses the harsh transition came from not being quite soft enough, which he understands from a resiliency standpoint.
Our Daily Trainers Bracket27:50The Run Testers observes that the Mount to Coast R1 has a lightweight outsole material with a pattern that gives some grip, but it can squeak on wet surfaces or wooden floors when walking indoors.
Mount To Coast R1 First Run Review: A lightweight and versatile shoe built for long distances0:01On price, the R1 sits at $160 (£150 in the UK), and one reviewer flagged that this could be a tough sell for an unfamiliar brand going up against established names like the Hoka Mach 6 or New Balance Rebel v4 — though the same reviewer saw it as a good sign if the R1 can compete on merit. Relatedly, one reviewer's overall take was that Mount to Coast is still refining the shoe and will be a stronger competitor once the details are locked in, describing the R1 as "almost there." For buyers, this suggests the R1 delivers real strengths today — namely durability and ultra-specific features — but comes from a brand still working out some execution details, with room for the next version to improve further.
One reviewer (The Run Testers) speculates the…One reviewer observes that Mount to Coast is…
The Run Testers speculates that the $160 price point of the Mount to Coast R1 may be off-putting compared to established shoes like the Hoka Mach 6 or New Balance Rebel v4, but if the shoe can compete on performance, it is an encouraging sign for a new brand.
Mount To Coast R1 First Run Review: A lightweight and versatile shoe built for long distances5:21[Brand] lists the Mount to Coast R1 at $160 in the US; there is no UK price at the time of review.
Mount To Coast R1 First Run Review: A lightweight and versatile shoe built for long distances0:01Ben Parkes specifies the Mount to Coast R1 cost £150.
The Best Running Shoes From Salomon, Altra, Decathlon, Skechers, Topo & Mount to Coast!6:19Doctors of Running (Matt Klein) observes that Mount to Coast is figuring things out and will be very dangerous when they lock everything in.
Our Daily Trainers Bracket27:50Doctors of Running (David Salas) speculates that the Mount to Coast R1 is almost there, and when they get it all dialed in, it could be really dangerous.
Our Daily Trainers Bracket31:16For the buying decision itself: the R1 is best understood as a specialist tool for road ultra-distance racing, backed by real endurance credentials, that also happens to double as a durable daily trainer for some runners. Buyers should go in expecting a break-in period, a ride feel that splits opinion between firm and comfortable, and a few unresolved fit and finish issues — balanced against a durability case that few competitors in this price range can match.
Multiple reviewers identify the Mount to Coas…
Ben Parkes finds the Mount to Coast R1 is a race shoe, but not an aggressive carbon-plated marathon distance shoe; it is an ultra-long-distance racing shoe designed for road ultras and possibly very light trail ultras.
The Best Running Shoes From Salomon, Altra, Decathlon, Skechers, Topo & Mount to Coast!6:19Ben Parkes characterizes the Mount to Coast R1 as comfort over many hours of running, suitable for events like Badwater, Comrades, Thames Path, Grand Union Canal — long days on tarmac.
The Best Running Shoes From Salomon, Altra, Decathlon, Skechers, Topo & Mount to Coast!9:22The Run Testers observes that the Mount to Coast R1 is designed for road ultramarathons or multi-stage events, with a midsole intended to remain consistent and comfortable over long events without compressing or losing properties.
Mount To Coast R1 First Run Review: A lightweight and versatile shoe built for long distances0:01Marathon Handbook states that Mount to Coast suggests using the S1 for runs shorter than 100 km and the R1 for runs longer than 100 km.
Can an Indie Running Brand Make a Good Shoe? | Tracksmith, Rabbit and Mount to Coast Shoes Reviewed3:34opens the cited second only when the timestamp is exact; otherwise “Watch source” opens the video — never a fabricated 0:00.
