Pace Calculator
1:31 Half Marathon Pace
To finish a Half Marathon in 1h31, you need to maintain a pace of 4:19 per km (6:56 per mile). Here's your complete split breakdown.
Pace per KM
4:19
min/km
Pace per Mile
6:56
min/mile
Average Speed
13.9
km/h
1h31 Half Marathon Splits
Plan my Half Marathon pacing strategy →| Distance | Split Pace | Cumulative Time |
|---|---|---|
| 1 km | 4:19 | 4:19 |
| 2 km | 4:19 | 8:38 |
| 3 km | 4:19 | 12:56 |
| 4 km | 4:19 | 17:15 |
| 5 km | 4:19 | 21:34 |
| 6 km | 4:19 | 25:53 |
| 7 km | 4:19 | 30:12 |
| 8 km | 4:19 | 34:30 |
| 9 km | 4:19 | 38:49 |
| 10 km | 4:19 | 43:08 |
| 11 km | 4:19 | 47:27 |
| 12 km | 4:19 | 51:46 |
| 13 km | 4:19 | 56:04 |
| 14 km | 4:19 | 1:00:23 |
| 15 km | 4:19 | 1:04:42 |
| 16 km | 4:19 | 1:09:01 |
| 17 km | 4:19 | 1:13:20 |
| 18 km | 4:19 | 1:17:38 |
| 19 km | 4:19 | 1:21:57 |
| 20 km | 4:19 | 1:26:16 |
| 21 km | 4:19 | 1:30:35 |
| 21.10 km | 4:19 | 1:31:00 |
Ready to Run a 1h31 Half Marathon?
Getting to 1h31 for your Half Marathon takes more than just knowing your pace. RunPlan creates a personalized AI training plan based on your current fitness, schedule, and race date to help you hit your goal.