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How long does the Adidas Sl20 last?
Adidas
~580 km
Expected lifespan, based on hand-researched wear data for this model.
Speedwork
Hand-researched
Norma Score 8.5/10
Expected life
~580 km
Check wear at
348 km
Usually worn by
464 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 SL20Why it lasts that long
Multiple reviewers report minimal wear after 50-65+ miles, with the Lightstrike midsole maintaining its structure and the Continental rubber outsole providing excellent traction and longevity. Early signs indicate the shoe can handle high mileage similar to other durable Adidas models.
- Foam:
- TPU
- Midsole:
- Lightstrike TPU foam
- Drop:
- 10 mm
- Weight:
- 227 g
Among speedwork shoes
250 kmSL20: 580 km800 km
Speedwork shoes in NORMA's database last between 250 and 800 km across 103 models. At 580 km, the Adidas Sl20 sits in the upper half of that range.
About the SL20
The Adidas SL20 delivers a lightweight, supportive ride that excels during faster workouts and daily training. Its firm yet protective cushioning and secure fit make it a dependable choice for runners who value speed and durability over plushness. Best suited for those with a forefoot or midfoot strike, the SL20 stands out as a versatile, no-nonsense trainer.
Full specs, fit notes, and reviews on the Adidas Sl20 wiki page.
Common questions
How many kilometres does the Adidas Sl20 last?▼
The Adidas Sl20 lasts about 580 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.
When should I replace the Adidas Sl20?▼
Start checking for wear around 348 km (60% of its lifespan). By 464 km the foam and outsole are usually noticeably degraded, and most runners retire the shoe between there and 580 km.
How does the Adidas Sl20 compare to other speedwork shoes?▼
Speedwork shoes in NORMA's database range from 250 to 800 km across 103 models. At 580 km, the Adidas Sl20 sits in the upper half of that range.
Is a used Adidas Sl20 worth buying?▼
Often, yes. A pair with under 60% wear (roughly 348 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.