HOKA Cielo X1 3.0
£250
UK RRP
Midsole to scale · mm · red dashes mark the 40mm road limit
- Weight
- 213 g
- men's US 9
- Stack
- 38 / 31 mm
- heel / forefoot · drawn above, against the 40mm line
- Drop
- 7 mm
- Plate
- carbon fibre
- Foam
- PEBA
- Stability
- balanced
- Competitive life
- ~300 km
- before the foam stops giving it back
- Built for
- Half · Marathon
Verdict
HOKA brought the Cielo back inside the road limit. Where the 2.0 was an enormous, illegal-for-racing slab, this is a proper 38mm racer with the same protective feel underfoot.
■ Caution
The fit is snug enough to be a problem for wide feet, and a marathon is a long time in a shoe that does not let your foot spread.
Straight answers
- Is the HOKA Cielo X1 3.0 legal for road racing?
- Yes. The HOKA Cielo X1 3.0 measures 38mm at its highest point, 2.0mm inside the World Athletics 40mm road limit. The limit only binds Applicable Competitions; most club and local races apply no shoe rule at all.
- How much does the HOKA Cielo X1 3.0 weigh?
- 213g 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 3.0?
- 38mm at the heel and 31mm at the forefoot — a 7mm drop. A carbon-fibre plate runs through PEBA.
- How long does the HOKA Cielo X1 3.0 last?
- We estimate roughly 300km 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 3.0 good for a marathon?
- Yes — the marathon is one of the distances it is built for (half marathon and marathon). HOKA brought the Cielo back inside the road limit. Where the 2.0 was an enormous, illegal-for-racing slab, this is a proper 38mm racer with the same protective feel underfoot.
Legality by event
Cielo X1 3.0 at 38mm · every panel drawn to one scale
Road racing
40mm · 2.0 clear
Track events
20mm · 18.0 over
Field events
20mm · 18.0 over
Cross country (spiked shoes)
20mm · 18.0 over
Cross country (non-spiked)
40mm · 2.0 clear
Race walking
40mm · 2.0 clear
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 3.0 save you?
Time bought back
−2:45 – 4:06
Off 3:45:00, that lands you at 3:40:54 on the optimistic end.
- Per race
- £53
- ~4.7 races in the foam
- Per second
- £0.26
- whole-life basis
- Sticker
- £250
- UK recommended retail
Economy gain 3.2–4.4% 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.