About the Pace Calculator
Work out your pace from a distance and time, the finish time for a target pace, or the distance covered, with even splits and predicted times for other race distances.
Key features
- Calculate pace, finish time or distance
- Kilometres or miles
- Pace per km and per mile, and speed
- 5K, 10K, half marathon and marathon presets
- Race-time predictions
- Even splits
Running pace calculator
Plan training runs and races: find your pace from a time and distance, your finish time at a target pace, or how far you'll go. Results include splits and predicted times for other race distances.
Popular race paces
| Goal | Pace per km | Pace per mile |
|---|---|---|
| 5K in 25:00 | 5:00 | 8:03 |
| 10K in 50:00 | 5:00 | 8:03 |
| Half marathon in 2:00:00 | 5:41 | 9:09 |
| Marathon in 4:00:00 | 5:41 | 9:09 |
| Marathon in 3:30:00 | 4:59 | 8:01 |
Race predictions from a 25:00 5K
| Distance | Predicted time |
|---|---|
| 10K | 52:07 |
| Half marathon | 1:55:00 |
| Marathon | 3:59:47 |
Related calculators
Heart rate zone calculator, calories burned calculator, and speed converter.
How to use the Pace Calculator
- Enter your numbers in the fields above. Units and options can be changed at any time.
- The result updates instantly as you type; there's no calculate button to press.
- Check the breakdown under the main result for the details behind the number.
- Adjust the inputs to compare scenarios, for example a different rate or term.