In production · road · Race day · $290
Carbon marathon racer with a rockered, aggressive toe-off.
Built for race day, at a target pace of 5:15–7:00 /mi on road.
The midsole is Helion, tuned balanced (3/5 on our cushioning scale). The foam is highly resilient — it gives energy back rather than swallowing it, which is what makes the shoe feel eager when you push. 37 mm of heel stack is the modern daily-trainer sweet spot — enough foam for long miles without losing contact with the road. Combined, the ride reads as explosive at 5/5 responsiveness.
A full-length carbon plate stiffens the forefoot and works with the foam as a lever: it smooths the transition off the toes and cuts the effort of holding fast paces. It also asks for speed — at easy paces a carbon plate feels stiff and does little for you, and it is the main reason super-shoes wear out sooner than trainers.
A tall 9 mm drop tips weight forward off the heel, which usually suits heel strikers and calves that dislike low-drop shoes. The rocker is aggressive: the sole is curved and stiff enough to tip you into the next stride on its own, which saves the calf on long runs but feels strange when you slow right down. The forefoot is stiff, so it rolls rather than bends — a lever, not a slipper. It is a neutral platform with no built-in correction.
The toe-box is narrow and performance-oriented; wide-footed runners should try before buying. It runs small; most runners size up a half. Expect roughly 200 miles from the outsole, about $1.45 per mile at $290.
For the foams and plates On uses across its line, read the On brand guide.
Measured against the 542 currently-available shoes in the catalog. The bar shows where this shoe sits in that range.
Weight
225 g / 7.9 oz
50 g lighter than the catalog median of 275 g
Heel stack
37 mm
1 mm taller than the catalog median of 36 mm
Drop
9 mm
3 mm higher than the catalog median of 6 mm
Price
$290
130 pricier than the catalog median of 160
Responsiveness
5 / 5
Catalog median 3 / 5
Cushioning
3 / 5
Catalog median 4 / 5
Energy return
5 / 5
Catalog median 3 / 5
Durability
~200 mi
Catalog median ~400 mi
Within the On line it is lighter than the brand's median (270 g / 9.5 oz) and sits taller than its median stack (34 mm).
Current shoes with the nearest combination of weight, stack, drop, foam feel and plate.
Hoka Cielo Road 5
215 g / 7.6 oz · 36 mm · 5 mm drop · Carbon · $180
Short-course Hoka racer built for 5K to half-marathon turnover.
Hoka Cielo X1 3.0
213 g / 7.5 oz · 38 mm · 7 mm drop · Carbon · $275
Hoka Cielo X1 3.0: 38 mm heel stack, 7 mm drop, 193 g — specs from independent lab testing.
Tracksmith Eliot Racer(2025)
218 g / 7.7 oz · 38 mm · 8 mm drop · Carbon · $280
Carbon-plated racer with a free-floating drop-in supercritical midsole and an understated silhouette.
Salomon S/Lab Phantasm 3
199 g / 7.0 oz · 39 mm · 6 mm drop · Carbon · $280
Aerodynamically shaped carbon racer on PEBA optiFOAM+; narrow, fast fit.