HOKA Cielo X1 2.0
£250
UK RRP
Midsole to scale · mm · red dashes mark the 40mm road limit
- Weight
- 210 g
- men's US 9
- Stack
- 46 / 39 mm
- heel / forefoot · drawn above, against the 40mm line
- Drop
- 7 mm
- Plate
- carbon fibre
- Foam
- PEBA
- Stability
- stable and forgiving
- Competitive life
- ~350 km
- before the foam stops giving it back
- Built for
- Marathon · Ultra
Verdict
Enormous, cushioned and surprisingly stable. For heavier runners and slower marathoners it may genuinely be the most comfortable way to cover 42km fast.
■ Caution
At 46mm of sole it sits 6mm above the road limit, so it is unlikely to pass inspection in an Applicable Competition. It is also heavy at 210g.
Straight answers
- Is the HOKA Cielo X1 2.0 legal for road racing?
- No — not for World Athletics Applicable Competitions. The HOKA Cielo X1 2.0 measures 46mm, 6.0mm 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 Cielo X1 2.0 weigh?
- 210g 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 Cielo X1 2.0?
- 46mm at the heel and 39mm at the forefoot — a 7mm drop. A carbon-fibre plate runs through PEBA.
- How long does the HOKA Cielo X1 2.0 last?
- We estimate roughly 350km of competitive life — the point at which the foam has degraded enough that you are no longer getting the benefit you paid £250 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 Cielo X1 2.0 good for a marathon?
- Yes — the marathon is one of the distances it is built for (marathon and ultra / 50k+). Enormous, cushioned and surprisingly stable. For heavier runners and slower marathoners it may genuinely be the most comfortable way to cover 42km fast.
Legality by event
Cielo X1 2.0 at 46mm · every panel drawn to one scale
Road racing
40mm · 6.0 over
Track events
20mm · 26.0 over
Field events
20mm · 26.0 over
Cross country (spiked shoes)
20mm · 26.0 over
Cross country (non-spiked)
40mm · 6.0 over
Race walking
40mm · 6.0 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 Cielo X1 2.0 save you?
Time bought back
−2:18 – 3:39
Off 3:45:00, that lands you at 3:41:21 on the optimistic end.
- Per race
- £45
- ~5.5 races in the foam
- Per second
- £0.25
- whole-life basis
- Sticker
- £250
- UK recommended retail
Economy gain 2.8–4% 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.