Asics Gel-Kayano 32 vs Brooks Adrenaline GTS 25:
Which to Choose

October 21, 2026

Verdict

It genuinely depends — but on ride feel, not quality, since both are roughly equal-weight, no-plate stability trainers aimed at the same runner and distances. Go Kayano 32 if you want more cushioning, a higher, plusher stack, a lower 8mm drop, and the most guided, locked-in support. Go Adrenaline GTS 25 if you want a firmer, lower, more planted ride, a traditional 10mm drop, and stability that stays out of the way until you need it. Try both on if you can; the Kayano is the softer, more protective cruiser, the Adrenaline the grounded, consistent workhorse.

Asics Gel-Kayano 32

124.95 USD

Brooks Adrenaline GTS 25

154.95 USD

Pace

3 of 6

Cushioning

5 of 6

Responsiveness

4 of 6

Stability

6 of 6

Drop

8 mm

Support

Stability

Plate

None

Distances

10KHalfMarathon

Pace

3 of 6

Cushioning

4 of 6

Responsiveness

3 of 6

Stability

5 of 6

Drop

10 mm

Support

Stability

Plate

None

Distances

10KHalfMarathon

At a Glance

Asics Gel-Kayano 32Brooks Adrenaline GTS 25

Who Should Choose Each Shoe

Choose

Asics Gel-Kayano 32

Choose the Gel-Kayano 32 if your priority is maximum protection and a soft, cushioned platform for long efforts — this is the one for the marathoner or high-mileage trainer who wants the deepest stack, the plushest underfoot feel, and the most tightly guided ride of the two. It's also the better bet if you overpronate significantly and want the firmest correction, or if you prefer a slightly lower 8mm drop. Beginners who want a forgiving, confidence-inspiring daily trainer will be well served here too.

Choose

Brooks Adrenaline GTS 25

Choose the Adrenaline GTS 25 if you prefer a lower-to-the-ground, planted feel over a tall plush one, and want stability that guides rather than grips — the GuideRails do their work mostly when you tire, without the structured, locked-in sensation of the Kayano's platform. Its 10mm drop suits committed heel strikers who like a more traditional heel-to-toe transition, and its firmer, flatter DNA Loft v3 ride rewards runners who find maximal foams too soft or unstable. It's the steady, no-drama workhorse for consistent daily mileage.

Head-to-Head

On paper these two are strikingly close: both are no-plate stability trainers with full-length EVA-based midsoles, and they weigh almost exactly the same — the Kayano 32 at 298g and the Adrenaline GTS 25 at 295g (men's US 9), so neither is the nimble one. The differences are underfoot and in geometry. The Kayano carries more shoe: a 40mm heel / 32mm forefoot stack against the Adrenaline's 36mm / 26mm, which shows up as a plusher, more pillowy ride from the FF Blast Plus Eco foam and the higher cushioning rating. The Adrenaline's DNA Loft v3 is softer-than-firm but more grounded and planted — forgiving rather than deep, with a flatter, more honest daily-trainer feel and slightly less spring back. They also approach stability differently: the Kayano uses a wide base plus the 4D Guidance System for the most locked-down, guided ride in this pair (its stability is maxed out), while the Adrenaline relies on GuideRails that sit quiet until you fatigue, nudging your stride straight without an intrusive medial post — effective, but a touch less aggressively corrective. Drop is the other fork in the road: the Kayano runs a lower 8mm offset, the Adrenaline a more traditional 10mm that heel strikers rolling onto a higher heel will find familiar. Both top out usefully around 5:00 min/km; push faster and either one feels like more shoe than you need.