Pace Calculator

Calculate running pace, finish time, or distance. Enter any two values and the calculator finds the third.

Hours

Minutes

Seconds

min

sec

Formulas

Pace = Time / Distance
Time = Pace x Distance
Distance = Time / Pace

These are simple distance-rate-time relationships. Pace is the inverse of speed, expressed as time per unit of distance.

Disclaimer: This calculator is for informational purposes only and is not medical advice. Consult a healthcare professional before starting a new exercise program.

Common Race Distances

5K 5 km / 3.107 mi
10K 10 km / 6.214 mi
Half Marathon 21.1 km / 13.1 mi
Marathon 42.2 km / 26.2 mi