Nike ACG Ultrafly Trail
Nike ACG Ultrafly Trail: building consensus — a public grade is not available yet; synthesized so far from 9 reviews across 5 creators, freshest review Sep 29, 2026.
TL;DR
The Nike ACG Ultrafly Trail is a capable trail super shoe with excellent ZoomX cushioning, stable handling, and a snappy carbon-plated ride. Its firm, speed-first feel and steep $260 price give it a narrow sweet spot: it's a compelling pick for fast trail runners who want a runnable racer, but a tougher sell for those seeking plush comfort or strong value.
Photo: NikeVerdict
Score
Building consensus
(9 of 10 primary mentions or 14 of 30 total mentions) so far
Verdict
No call yet
A grade will appear when the evidence is sufficient.
freshest review · Sep 29, 2026
Lowest price
$259.99
at DICK'S Sporting Goods · 1 retailer
as of Oct 9, 2026
Buy at DICK'S Sporting Goods · $259.99Yeah may earn a commission when you buy through these links. Learn more
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Best for
Best as a trail race-day super shoe for faster efforts on less-technical trails. Designed for competitive and intermediate runners tackling distances from half-marathon up to ultra (confirmed by a 50K race and 100-mile testing). The ZoomX foam and split carbon plate deliver a bouncy, road-shoe-like ride on trails, but the shallow 3mm lugs and road-shoe DNA mean it suits smoother, runnable trail terrain rather than rocky or muddy technical ground. It has a notable break-in period and may require a few runs to dial in fit. Also works well for long training runs and tempo workouts on mixed surfaces including pavement sections.
Facts & figures
Evidence is still building
(9 of 10 primary mentions or 14 of 30 total mentions) so far. The attributed reviews and editorial remain available while the grade is withheld.
Price & availability
Where to buy it
The cheapest of 1 live retailer price. (No price-history chart — we don’t track that series yet, so we won’t draw one.)
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- DICK'S Sporting Goodslowest$259.99Shop
Live prices from 1 retailer · last checked
What reviewers said
- The ZoomX foam delivers substantial, comfortable heel cushioning that feels great on descents and absorbs pounding well (09a4f44f, 8419a518).
- Runners describe the ride as stable and planted with a broad base, and it feels easily trustable out of the box with little learning curve (8419a518, aff8c032).
- The carbon-plated Ultrafly is faster and snappier than comparable trail shoes, and is considered one of the most runnable carbon-plated trail super shoes across the widest range of terrains and paces (83640c1a, 534281d0).
- The ride can feel quite firm and aggressive, oriented purely toward fast running, with a midsole that narrows under the toes and thins out (30cf22d8, 09a4f44f).
- Value is a concern — at $260 USD, one reviewer graded it a C for value, feeling it should be priced closer to $210–$220 (5bf0bf60, 4ee30413).
The reviews behind this verdict
The cited creator reviews, watchable — press play to jump to the moment each one informed the verdict.
Running Warehouse
“For me, that ACG Ultrafly feels just more easily trustable kind of like right out of the box with less of a learning curve on it. It just feels it's also pretty broad base. It just feels more planted and steady.”
cited at 6:22
The Run Testers
“the wider rearfoot platform in some of those shoes, particularly like on the Tecnica next 4 and the Nike, I think can hit stones that are at the back and then it just wobbles you out”
cited at 8:57
Believe in the Run
“The Nike ACG Ultrafly is one of those that can, like the Rocket X Trail, go on more terrain than just this road to trail, but we found it to work best here”
cited at 9:53
Humble Running
“as it relates to a shoe like this new ACG Ultrafly Trail compared to a shoe like this where it maintains that softness”
cited at 11:25
Conversational Pace
“I have a feeling that if this was my single racing shoe, I bet I could get 400 mi out of it... I actually like the way my shoe feels now after 100 mi and 15 and 1/2 hours time on feet than the first few runs out of the box... 260 bucks... this feels to me like a 210 $220 shoe... for value I'm going to give it like a C as a grade for value.”
cited at 37:52
Humble Running
“Also landing on the ZoomX in the rear that feels quite substantial and comfortable on the descent, but getting up on the toes, you notice that it does kind of narrow a bit in terms of the midsole under foot, thins out there and that gives you a good amount of feel under the toes there.”
cited at 8:23
The Run Testers
“On my feet I've got the Nike ACG Ultra Fly Trail. I'm going to take them for a first run here.”
cited at 0:00
TF XC Running Shoe Reviews (TF XC)
“I do find that the Ultra Fly is faster and snappier, and it's almost kind of like a gravel to light trail racer in my opinion”
cited at 2:03
Marathon Handbook
“from its inception, uh the ACG Ultrafly was really sought out to be that super shoe for the trails. Uh and so at Nike and ACG, we really put the voice of the athlete at the center of everything we do.”
cited at 0:00
Conversational Pace
“I thought it performed pretty much as good as the Ultrafly. the ACG Ultrafly except it's just a more comfort first upper”
cited at 11:34
Doctors of Running
“the ACG Ultrafly”
cited at 58:22
RoadTrailRun
“we have our rapid silo, which would feature shoes like the Pegasus Trail or the ACG Ultrafly”
cited at 0:00
The Run Testers
“or I was just testing the Nike uh Orcaditions gear Ultra Fly Trail and there's a bit more bounce, bit more midsole to those”
cited at 6:09
Attention consensusa separate axis
How much the creator economy weighed this — distinct from the verdict, never folded into it.
109Ktotal review views
518Kcombined reachadditive across channels · may overlap
13creator reviews
attention vs the catalogtop 67% in class
attention over the product’s life
Why the grade is pending
Yeah is still building enough review evidence to publish a grade.
14 mentions
How creator opinions explain it
A theme-by-theme synthesis of creator opinions has not been published for this shoe yet.
Verdicts synthesize public creator reviews — not personalized. The reasoning explains the grade; it never computes it.