Half marathon calculator
Half Marathon Pace Calculator
Calculate the pace you need to run for your half marathon goal time. Enter your target finish time and get your required min/km pace and average speed.
Half marathon pace calculator
Enter your half marathon goal time to calculate the pace you need to run.
Popular half marathon goals
Half marathon goal time
Required pace
5:41 min/km
Average speed
10.55 km/h
How to calculate half marathon pace
Half marathon pace is calculated by dividing your target finish time by the half marathon distance of 21.0975 km. For example, a 2 hour half marathon requires an average pace of about 5:41 min/km.
This calculator is useful for setting half marathon race goals, comparing different finish times and planning your pacing strategy.
Common half marathon pace goals
| Goal time | Pace | Speed |
|---|---|---|
| 1:30:00 | 4:16 min/km | 14.07 km/h |
| 1:45:00 | 4:59 min/km | 12.06 km/h |
| 2:00:00 | 5:41 min/km | 10.55 km/h |
| 2:15:00 | 6:24 min/km | 9.38 km/h |
| 2:30:00 | 7:07 min/km | 8.44 km/h |