~650 km
Expected lifespan, based on hand-researched wear data for this model.

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Most durable outsole tested this year with minimal wear after 100km; durable build quality throughout the shoe.
Adistar 4 excels as a cushioned daily trainer with 37.5mm heel stack and Repetitor foam, ideal for long slow distance and recovery. Firm midsole and high stack prioritize comfort over speed. Foam durability concerns and moderate responsiveness limit tempo and racing suitability. Continental rubber provides adequate trail traction but shoe design favors road use.
Ideal for Intermediate to advanced neutral runners training for half-marathons or marathons who prioritize comfort and engagement over minimalism; those logging 30-50 kilometers weekly in steady-paced efforts; runners with neutral to slightly wide feet seeking a modern, bouncy daily trainer that handles both easy recovery and moderate tempo work without requiring a break-in period
Entry-level daily trainer designed for comfort and versatility in longer, steady runs. Lightweight build combined with cushioning makes it suitable for distance running. The shoe balances flexibility and support for natural foot movement while reducing strain. Available in multiple colorways including Cloud White/Carbon/Pure Ruby, Dash Grey/Zero Metallic/Hi-Res Yellow, and Aurora Ink/Preloved Ink/Lime Burst.
Sizing: True to size. Adidas recommends ordering your usual size.
Long Distance shoes in NORMA's database last between 300 and 900 km across 71 models. At 650 km, the Adidas Adistar 4 sits in the upper half of that range.
The Adistar 4 is a versatile daily trainer that excels at steady-paced runs and long distances, offering a bouncy yet balanced ride with efficient rocker geometry. Its soft upper and generous cushioning make it comfortable for recovery days, though early foam compression may affect long-term durability. Best suited for neutral runners seeking an engaging, modern trainer that handles varied training intensities.
Full specs, fit notes, and reviews on the Adidas Adistar 4 wiki page.
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The Adidas Adistar 4 lasts about 650 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 390 km (60% of its lifespan). By 520 km the foam and outsole are usually noticeably degraded, and most runners retire the shoe between there and 650 km.
Long Distance shoes in NORMA's database range from 300 to 900 km across 71 models. At 650 km, the Adidas Adistar 4 sits in the upper half of that range.
Often, yes. A pair with under 60% wear (roughly 390 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.