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~300 km
Expected lifespan, based on hand-researched wear data for this model.
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Check your Cloudboom Strike →Durability is average for a racing shoe. The outsole rubber protects high-wear areas, but after 80 km, noticeable smoothing occurs on the outer heel. The soft midsole is prone to scuffs and scrapes, and reviewers caution against heavy training use.
The On Cloudboom Strike is positioned and engineered as a high-stack, carbon-plated super shoe primarily for road racing, especially marathons and half marathons. Experts and users consistently highlight its responsive, bouncy Helion HF foam and carbon plate, which provide excellent energy return and cushioning for race day and tempo efforts. The shoe excels at faster paces and longer distances, with several marathoners reporting strong performance and comfort even late in races. Its stability is rated as neutral, with good forefoot and midfoot lockdown but some heel slippage for certain runners. The cushioning and forward roll make it suitable for tempo runs and long runs, though some users find it less propulsive than top competitors like the Vaporfly. For daily training and recovery runs, the shoe is less ideal due to its premium price, carbon plate stiffness, and less forgiving ride at slower paces. It is not designed for trail running, lacking the traction and protection needed for technical terrain.
Ideal for Best suited for experienced runners with a neutral gait who prioritize speed and efficiency in races from 5K to marathon. Ideal for those seeking a lightweight, responsive super shoe with modern cushioning and a carbon plate, and who are comfortable with a slightly less secure fit and average wet traction.
The Cloudboom Strike LS is engineered for elite racing, with a sprayed-on upper that molds closely to the foot for a glove-like fit. The heel and midfoot are highly secure, but the toebox is on the narrower side, favoring speed over comfort for wide feet. The shoe is very stiff due to the carbon plate and rocker, and is best suited for runners seeking a locked-in, race-day fit rather than all-day comfort.
Sizing: Generally true to size; early expert and user feedback indicates fit is consistent with other On racing models. No widespread recommendations to size up or down.
Race-Day shoes in NORMA's database last between 100 and 550 km across 130 models. At 300 km, the On Cloudboom Strike sits in the lower half of that range.
The On Cloudboom Strike is a high-performance racing shoe designed for runners chasing personal bests, offering a lively, cushioned ride and a lightweight feel. Its carbon plate and advanced foam provide a propulsive sensation, while the improved cushioning and lower drop enhance comfort for longer distances. However, runners should be mindful of its grip limitations in wet conditions and potential fit quirks in the midfoot and heel.
Full specs, fit notes, and reviews on the On Cloudboom Strike wiki page.
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The On Cloudboom Strike lasts about 300 km, based on hand-researched wear data for this model. Your own mileage shifts with body weight, running surface, and how you use the shoe.
Start checking for wear around 180 km (60% of its lifespan). By 240 km the foam and outsole are usually noticeably degraded, and most runners retire the shoe between there and 300 km.
Race-Day shoes in NORMA's database range from 100 to 550 km across 130 models. At 300 km, the On Cloudboom Strike sits in the lower half of that range.
Often, yes. A pair with under 60% wear (roughly 180 km) still has real training life left. NORMA lists second-rotation running shoes with transparent, verified mileage so you know exactly how much life you're buying.
