Pace Calculator
1:12 Half Marathon Pace
To finish a Half Marathon in 1h12, you need to maintain a pace of 3:25 per km (5:30 per mile). Here's your complete split breakdown.
Pace per KM
3:25
min/km
Pace per Mile
5:30
min/mile
Average Speed
17.6
km/h
1h12 Half Marathon Splits
Plan my Half Marathon pacing strategy →| Distance | Split Pace | Cumulative Time |
|---|---|---|
| 1 km | 3:25 | 3:25 |
| 2 km | 3:25 | 6:50 |
| 3 km | 3:25 | 10:14 |
| 4 km | 3:25 | 13:39 |
| 5 km | 3:25 | 17:04 |
| 6 km | 3:25 | 20:29 |
| 7 km | 3:25 | 23:53 |
| 8 km | 3:25 | 27:18 |
| 9 km | 3:25 | 30:43 |
| 10 km | 3:25 | 34:08 |
| 11 km | 3:25 | 37:32 |
| 12 km | 3:25 | 40:57 |
| 13 km | 3:25 | 44:22 |
| 14 km | 3:25 | 47:47 |
| 15 km | 3:25 | 51:11 |
| 16 km | 3:25 | 54:36 |
| 17 km | 3:25 | 58:01 |
| 18 km | 3:25 | 1:01:26 |
| 19 km | 3:25 | 1:04:51 |
| 20 km | 3:25 | 1:08:15 |
| 21 km | 3:25 | 1:11:40 |
| 21.10 km | 3:25 | 1:12:00 |
Ready to Run a 1h12 Half Marathon?
Getting to 1h12 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.