Running Shoe Mileage Tracker
Worn-out running shoes lose their cushioning and raise injury risk. Enter the kilometres (or miles) on your shoes and their expected lifespan to see how much life remains and a clear replace-or-keep verdict.
Most running shoes last roughly 500–800 km (about 300–500 miles) before the midsole degrades. Lighter runners and rotating multiple pairs extend life; heavier runners and rough terrain shorten it. Adjust the lifespan to match your shoe and running style.
Your shoe-life status will appear here.
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Medical disclaimer: This article is for general education only and is not medical advice. It does not replace diagnosis or treatment from a licensed podiatrist or physician. If you have diabetes, an infection, severe pain, numbness, or a wound that will not heal, seek professional care promptly.
Frequently asked questions
- How many miles do running shoes last?
- Typically 300–500 miles (500–800 km). Track your mileage and replace before the cushioning breaks down to avoid injury.
- How do I know my running shoes are worn out?
- Signs include flattened or creased midsoles, new aches after runs, and reaching the upper end of the mileage range.
About this tool
This calculator runs entirely in your browser; no data is sent or stored. Results are estimates based on standard sizing relationships and general guidance — always confirm fit in person and consult a podiatrist for foot pain.