Running Pace Calculator
Calculate your pace, or predict race times from a recent result.
Pace Calculator
Race Time Predictor
Enter a recent race result to predict other distances (Riegel formula).
Common Pace Conversions
| min/km | min/mi | km/h | 5K Time | 10K Time | Half | Marathon |
|---|---|---|---|---|---|---|
| 4:00 | 6:26 | 15.0 | 20:00 | 41:30 | 1:28 | 3:02 |
| 4:30 | 7:14 | 13.3 | 22:30 | 46:45 | 1:39 | 3:25 |
| 5:00 | 8:03 | 12.0 | 25:00 | 52:00 | 1:50 | 3:48 |
| 5:30 | 8:51 | 10.9 | 27:30 | 57:15 | 2:01 | 4:11 |
| 6:00 | 9:39 | 10.0 | 30:00 | 62:30 | 2:12 | 4:34 |