247SportTools
Running · Health

Running Injury Risk Calculator

Assess your running injury risk based on weekly mileage, training history and load changes.

Injury risk assessment

Injury risk level

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Frequently asked questions

What's the 10% rule?

A common guideline: don't increase weekly mileage by more than 10% per week. It's a rough approximation — some runners can handle more, others less. What matters more is the absolute increase and your personal injury history.

What are the most common running injuries?

Runner's knee (patellofemoral pain), IT band syndrome, shin splints (medial tibial stress syndrome), Achilles tendinopathy and plantar fasciitis. Most are overuse injuries caused by load errors rather than acute trauma.