Quick note: Some links are affiliate links. We earn a tiny commission if you buy (at no cost to you). Keeps the lights on!
Compared from 55 real runner reviews
adidas Terrex Speed Ultra vs Nike Ultrafly
Side by side from 55 real reviews. Every count is the same as on each shoe’s page.
How the signal works
A score out of 100 for how well reviewed a product is next to others of its kind. It rises with positive reviews and with how many there are; negative and mixed reviews take points off. The best in each category scores in the 90s.
So a handful of glowing reviews can’t beat a product lots of people like. No sponsored placements.
Add a third shoe
76 signal
16 reviews88 signal
39 reviewsIn short
Runners praise it as a light, grippy, minimally cushioned trail shoe, but durability is split: several had outsoles crack or fail early while others got long wear.
Stable, roomy shoe for smooth trails; the stiff plate bothers some, and technical ground is weak.
Liked mostreviews mentioning it
Watch forreviews mentioning it
Specs
- Weight
- 255 g (9 oz), men's
- Stack height
- 26 mm heel / 18 mm forefoot
- Drop
- 8 mm
- Weight
- 286 g (10.1 oz), men's
- Stack height
- 38 mm heel / 29.5 mm forefoot
- Drop
- 8.5 mm
Add a third shoe
More comparisons
Shares count reviews with a clear verdict from the recent window, like each shoe’s page. Tags are counted over the same reviews. All shoes







