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Hoka Cielo X1 3 carbon plate road running shoe

Photo shows one example colourway

Hoka

Cielo X1 3

Tracked dailyCarbon Plated👁 50 people tracking this

PEBA super-stack racer. Lightest and most stable Cielo X1 yet

Best price todayLowest tracked · 90d
£169.99£250.0032%
at DerbyRunner · 17% under 30d avg
90D Low£104.70
30D Avg£205.08
RRP£250.00
Go to DerbyRunner
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Expert review

Our verdict

The Hoka Cielo X1 3 is a max-stack carbon racing shoe built for runners who want a big, protective ride without giving up pop at pace. It sits right at the top of the stack rules with a 44mm heel, a carbon plate and a PEBA-based super foam, so it is squarely a marathon and half-marathon shoe rather than a short, snappy 5k racer. The story of this third version is refinement. Earlier Cielo X1 models were brilliant fun but heavy and a handful at slow speeds. This one is billed as the lightest and most stable yet, and that matters because it makes the big platform far easier to actually race in. If you have looked at the Nike Alphafly 3 and wanted something with a broader, more planted feel underfoot, this is the Hoka answer. It is premium at 250 pounds, but for long-distance race day it delivers a genuinely propulsive, cushioned ride.

Key features

  • PEBA super-stack midsoleGives you a soft, bouncy ride with high energy return that protects your legs deep into a marathon
  • Carbon plateStiffens the ride and drives a smooth rocker that tips you forward and adds pop when you push the pace
  • 44mm heel stackDelivers maximum legal cushioning so the closing miles of a long race hurt a lot less
  • Reworked stability geometryKeeps the tall platform feeling planted instead of tippy, so you can trust it when your form fades
  • Lightweight race upperHolds your foot securely and breathes well without adding heat or bulk

Who it suits

Who should buy it

  • Marathon and half-marathon racers who want maximum cushioning at speed
  • Heavier runners who need protection over long distances
  • Runners who find most super-stack racers feel tippy and want something planted
  • Anyone chasing a long-distance PB with legs still fresh at the finish

Who should not buy it

  • You want a light, minimal shoe for 5k and track racing
  • You need genuine stability or motion control for overpronation
  • You are on a tight budget and cannot stretch to a 250 pound racer
  • You prefer a firm, low-to-the-ground race feel

Best uses

  • marathon
  • half
  • long runs
  • tempo
At a glance

Ratings

8.7Greatout of 10
Lightness7.5
Cushioning9.5
Flexibility5.5
Responsive8.8
Stability7.5
Grip7.5

Pros

  • Huge, protective cushioning for late-race leg savings
  • Smooth carbon rocker that rolls you forward at pace
  • More stable and planted than most max-stack racers
  • Lighter and easier to run than the previous version
  • Generous, comfortable race-day fit

Cons

  • Premium 250 pound price
  • A lot of shoe at very easy paces
  • Neutral only, no real support features
  • Not the shoe for short, sharp 5k racing
Good to know

Extra information

Fit & sizing

The Cielo X1 3 fits true to size for most runners, so take your usual Hoka race length. The forefoot is a touch more generous than a knife-thin racer like a Vaporfly, which suits runners who want a little room for toe splay over marathon distance without the foot sliding around. Midfoot lockdown is secure through the laces, and the heel hold is good once you tie it snugly, though a runner with a very narrow heel may want to lock the top eyelets. Width is best described as standard, leaning slightly roomy in the toe box rather than narrow. If you are between sizes, stay true to size rather than sizing down. Only consider half a size up if you race long in thick socks or your feet swell badly late in a marathon. This is a race-day fit that still leaves enough space to stay comfortable at three or four hours on feet.

Performance breakdown

Ride & feel

This is a big, rolling ride rather than a firm, aggressive one. The tall PEBA midsole and carbon plate work together to give you a smooth rocker that wants to tip you forward, so once you are up to pace it feels like the shoe is doing some of the work for you. Hold half-marathon or marathon effort and it comes alive. At very easy jogging speeds the height can feel like a lot of shoe, which is normal for anything in this stack class. Compared with the outgoing Cielo X1 2, the reworked geometry feels calmer and more predictable underfoot, which pays off in the closing miles when your form starts to go. Turnover stays lively for a shoe this tall, and the return you get on each push is what makes the long grind feel more manageable.

Cushioning

Cushioning is the headline here. With a 44mm heel and 31mm forefoot of PEBA-based foam, this is about as protected as a legal racing shoe gets, and your legs will thank you late in a marathon. The foam is soft and bouncy rather than dead and mushy, so you get impact protection without losing the energy return that makes a super shoe worth the money. Heavier runners and anyone stepping up to the marathon will notice how much the big stack takes the sting out of the road. It is plush for a racer, but the plate keeps it from feeling vague. If you have struggled with legs falling apart in the final 10k of a marathon, this level of cushioning is exactly the kind of insurance you are paying for.

Stability

For a super-stack racer this is one of the more planted options, and Hoka has made stability a clear focus of this version. The platform is wide and the geometry has been tuned to feel calmer than the earlier Cielo X1, so it wobbles less at the extremes of your stride. That said, this is a neutral shoe, not a stability shoe. There is no medial post or guidance frame, and any shoe with this much stack will always ask a little more of your ankles than a low racer. Most neutral runners will find it reassuringly steady for the class, which is a real point in its favour if tall racers usually feel tippy to you. Runners who need genuine motion control should look elsewhere.

Upper & comfort

The upper is a lightweight racing build that aims to hold the foot without adding bulk or heat. Breathability is good, which matters over a summer marathon, and the thin construction keeps weight down where it counts. The tongue is minimal in the racing tradition, so make sure the lacing is even before the gun to avoid pressure on top of the foot. Overall it is a comfortable, no-nonsense race upper that disappears once you are moving. There is enough structure to keep the foot centred on the wide platform, which is important on a shoe this tall, and few runners will have hot spots or rubbing complaints over a full marathon.

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Common questions

FAQ

Yes, for most runners it fits true to size, so order your usual Hoka race length. The forefoot is slightly more generous than a very narrow racer, which gives welcome room for toe splay over marathon distance. Stay true to size rather than sizing down. Only think about going half a size up if your feet swell significantly late in long races or you run in thick socks. The midfoot and heel lock down well once the laces are snug.

It is built for exactly this. The 44mm PEBA stack and carbon plate give you huge cushioning and a propulsive rocker, which is precisely what you want when the goal is to protect your legs and hold pace over 26.2 miles. The big platform pays off most in the final 10k, when the extra protection helps your legs stay together. If your priority is a cushioned, planted marathon racer over an ultra-firm one, this is a strong pick.

It can work, but it is a specialist race shoe rather than a first pair. A newer runner will get more day to day value from a cushioned daily trainer and can save a shoe like this for goal races. That said, the extra stability and huge cushioning make it more forgiving than most super shoes, so a beginner racing a first half or full marathon could get on with it. Just do not expect it to replace an everyday training shoe.

Both are max-stack marathon super shoes, but they feel different. The Alphafly 3 is famous for its aggressive, bouncy pods and lively turnover, while the Cielo X1 3 leans into a broad, planted, protective ride. If you find the Alphafly a little tippy or want a calmer platform under a tired stride, the Hoka is the more stable choice. If you want the sharpest, most propulsive feel available, the Nike still sets the standard.

Like most PEBA super-stack racers, this is a race and key-workout shoe rather than a high-mileage trainer, and you should expect the foam to lose some bounce over time. Reserving it for races and a handful of race-pace sessions is the way to protect your investment. Most runners get a solid block of marathon builds and race days out of a pair. Rotate it with a cheaper daily trainer for easy miles and it will stay fresher for longer.

At 250 pounds it is a premium racer, and the value depends on how much you race long. If you regularly target half and full marathons and want maximum cushioning with real stability, the performance justifies the cost. If you mostly run shorter or only race occasionally, a cheaper super shoe may make more sense. RUNSHOEINDEX tracks prices across many UK retailers, so it is worth watching for a deal before you commit at full RRP.

The numbers

Specifications

Technical specifications for the Hoka Cielo X1 3
CategoryRace
SurfaceRoad
Drop7mm
Heel Stack38mm
Forefoot Stack31mm
Weight213g
Carbon PlatedYes
StabilityNo
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