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Nike
~640 km
Expected lifespan, based on hand-researched wear data for this model.

Expected life
~640 km
Check wear at
384 km
Usually worn by
512 km
Got a pair? Check how much life is left.
Free, 4 quick questions with this shoe pre-selected. Wear percentage, km remaining, and what your pair is worth.
Check your Ultrafly TrailDurability is rated highly due to the Vibram outsole and protective sheath around the ZoomX midsole, with no major concerns reported after extensive use. The only caveat is the thin upper, which may be less protective than some trail shoes, but outsole and midsole longevity are strong.
Long Distance shoes in NORMA's database last between 300 and 900 km across 68 models. At 640 km, the Nike Ultrafly Trail sits in the upper half of that range.
Nike’s Ultrafly Trail blends the plush, responsive ride of a road super shoe with the grip and durability needed for long trail efforts. Its stable, cushioned platform excels on smooth and rolling terrain, but the unstructured upper and higher weight limit its performance on technical trails. Best for runners seeking comfort and speed over long distances where terrain is moderate.
Full specs, fit notes, and reviews on the Nike Ultrafly Trail wiki page.
The Nike Ultrafly Trail lasts about 640 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 384 km (60% of its lifespan). By 512 km the foam and outsole are usually noticeably degraded, and most runners retire the shoe between there and 640 km.
Long Distance shoes in NORMA's database range from 300 to 900 km across 68 models. At 640 km, the Nike Ultrafly Trail sits in the upper half of that range.
Often, yes. A pair with under 60% wear (roughly 384 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.