Running Pace Calculator
Calculate your running pace and predict finish times for common race distances based on your current performance.
km
hours
min
sec
Your Pace
—
min/km
—
min/mile
Speed
km/h
Speed
mph
Race Time Predictions
About Predictions
Race predictions assume you can maintain the same pace. Longer distances require training adaptation and may be slower.
Documentation
Race Distances
1K
1 km
5K
5 km
10K
10 km
Half Marathon
21.0975 km
Marathon
42.195 km