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Altra
~570 km
Expected lifespan, estimated from its category and specs.

Expected life
~570 km
Check wear at
342 km
Usually worn by
456 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 Timp 4Reviewers consistently highlight the rugged build, improved outsole coverage, and robust upper. Reports after 100+ miles show minimal wear and strong protection, with no major durability complaints.
Trail shoes in NORMA's database last between 310 and 850 km across 246 models. At 570 km, the Altra Timp 4 sits in the lower half of that range.
The Altra Timp 4 delivers plush cushioning and a roomy, natural fit for trail runners seeking comfort over long distances. Its rugged outsole and thoughtful trail features make it a reliable choice for mixed terrain, though some may find the fit less secure in the heel. Best suited for runners who value protection and versatility over a nimble, race-ready feel.
Full specs, fit notes, and reviews on the Altra Timp 4 wiki page.
The Altra Timp 4 lasts about 570 km, estimated from its category and specs. Your own mileage shifts with body weight, running surface, and how you use the shoe.
Start checking for wear around 342 km (60% of its lifespan). By 456 km the foam and outsole are usually noticeably degraded, and most runners retire the shoe between there and 570 km.
Trail shoes in NORMA's database range from 310 to 850 km across 246 models. At 570 km, the Altra Timp 4 sits in the lower half of that range.
Often, yes. A pair with under 60% wear (roughly 342 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.