HOKA Skyward X
£225
UK RRP
Midsole to scale · mm · red dashes mark the 40mm road limit
- Weight
- 306 g
- men's US 9
- Stack
- 49 / 44 mm
- heel / forefoot · drawn above, against the 40mm line
- Drop
- 5 mm
- Plate
- carbon fibre
- Foam
- PEBA over EVA
- Stability
- stable and forgiving
- Competitive life
- ~700 km
- before the foam stops giving it back
- Built for
- Marathon · Ultra
Verdict
A cushioned plated trainer built for comfort over long, slow miles rather than speed.
■ Caution
Over 300g and 49mm tall. Not a race shoe, and well above the limit for regulated racing.
Straight answers
- Is the HOKA Skyward X legal for road racing?
- No — not for World Athletics Applicable Competitions. The HOKA Skyward X measures 49mm, 9.0mm over the 40mm road limit. It remains fine for training and for the many races that apply no shoe rule.
- How much does the HOKA Skyward X weigh?
- 306g in a men's US 9 (UK 8), by the manufacturer's stated figure. Weight moves roughly 3.5% per UK size step, so a UK 11 weighs materially more than the spec sheet says.
- What is the stack height and drop of the HOKA Skyward X?
- 49mm at the heel and 44mm at the forefoot — a 5mm drop. A carbon-fibre plate runs through PEBA over EVA.
- How long does the HOKA Skyward X last?
- We estimate roughly 700km of competitive life — the point at which the foam has degraded enough that you are no longer getting the benefit you paid £225 for, not the point at which the shoe falls apart. Spread over race cycles, that is what the cost-per-race figure on this page is built from.
- Is the HOKA Skyward X good for a marathon?
- Yes — the marathon is one of the distances it is built for (marathon and ultra / 50k+). A cushioned plated trainer built for comfort over long, slow miles rather than speed.
Legality by event
Skyward X at 49mm · every panel drawn to one scale
Road racing
40mm · 9.0 over
Track events
20mm · 29.0 over
Field events
20mm · 29.0 over
Cross country (spiked shoes)
20mm · 29.0 over
Cross country (non-spiked)
40mm · 9.0 over
Race walking
40mm · 9.0 over
Mountain and trail
no limit
Drawn from the manufacturer’s stated stack height, which is not the measurement World Athletics takes — the rule is measured on a men’s US 8.5 sample, and larger sizes may legally exceed it. An indication, not a ruling. Limits bind Applicable Competitions; most club and local races apply no shoe rule at all. What that means in practice.
Reading — what would the Skyward X save you?
Time bought back
−0:56 – 2:18
Off 3:45:00, that lands you at 3:42:42 on the optimistic end.
- Per race
- £20
- ~11.1 races in the foam
- Per second
- £0.21
- whole-life basis
- Sticker
- £225
- UK recommended retail
Economy gain 1.6–2.8% v. a traditional flat, adjusted for pace and your current shoes. Full method.
Manufacturer-stated specs unless marked estimated · last reviewed 2026-09-04 · prices are UK RRP; check the retailer for the live figure.