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New Balance
~260 km
Expected lifespan, based on hand-researched wear data for this model.

Expected life
~260 km
Check wear at
156 km
Usually worn by
208 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 FuelCell Md XThe shoe features a lightweight mesh upper and carbon plate, which are optimized for performance but not for longevity. Non-removable studs and the carbon fiber grip are noted to wear down over time, and the build is typical of elite spikes—designed for race-day use rather than extended durability.
Race-Day shoes in NORMA's database last between 100 and 550 km across 111 models. At 260 km, the New Balance FuelCell Md X sits in the lower half of that range.
The New Balance FuelCell MD-X is purpose-built for middle-distance track athletes seeking maximum speed and responsiveness. Its combination of ultra-lightweight materials, energetic cushioning, and a carbon plate provides a race-ready feel that excels in events from 800m to the mile. Runners will appreciate the propulsive ride and breathable fit, though the snug entry and fixed spikes may require some trade-offs.
Full specs, fit notes, and reviews on the New Balance FuelCell Md X wiki page.
The New Balance FuelCell Md X lasts about 260 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 156 km (60% of its lifespan). By 208 km the foam and outsole are usually noticeably degraded, and most runners retire the shoe between there and 260 km.
Race-Day shoes in NORMA's database range from 100 to 550 km across 111 models. At 260 km, the New Balance FuelCell Md X sits in the lower half of that range.
Often, yes. A pair with under 60% wear (roughly 156 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.