Running Pace Calculator
Pace per kilometer and speed from distance and time.
km
minutes
How it works
Pace = time ÷ distance. Speed = distance ÷ time in hours. One mile is 1.609344 km.
FAQ
Is this calculator free?
Yes. No signup is needed and nothing you enter is stored.
Is the result exact?
Results are rounded for display. For financial, medical, or legal decisions, confirm with a professional.
Do my numbers leave my device?
No. The calculation runs in your browser.