Pace Calculator
1:18 Half Marathon Pace
To finish a Half Marathon in 1h18, you need to maintain a pace of 3:42 per km (5:57 per mile). Here's your complete split breakdown.
Pace per KM
3:42
min/km
Pace per Mile
5:57
min/mile
Average Speed
16.2
km/h
1h18 Half Marathon Splits
Plan my Half Marathon pacing strategy →| Distance | Split Pace | Cumulative Time |
|---|---|---|
| 1 km | 3:42 | 3:42 |
| 2 km | 3:42 | 7:24 |
| 3 km | 3:42 | 11:05 |
| 4 km | 3:42 | 14:47 |
| 5 km | 3:42 | 18:29 |
| 6 km | 3:42 | 22:11 |
| 7 km | 3:42 | 25:53 |
| 8 km | 3:42 | 29:35 |
| 9 km | 3:42 | 33:16 |
| 10 km | 3:42 | 36:58 |
| 11 km | 3:42 | 40:40 |
| 12 km | 3:42 | 44:22 |
| 13 km | 3:42 | 48:04 |
| 14 km | 3:42 | 51:46 |
| 15 km | 3:42 | 55:27 |
| 16 km | 3:42 | 59:09 |
| 17 km | 3:42 | 1:02:51 |
| 18 km | 3:42 | 1:06:33 |
| 19 km | 3:42 | 1:10:15 |
| 20 km | 3:42 | 1:13:57 |
| 21 km | 3:42 | 1:17:38 |
| 21.10 km | 3:42 | 1:18:00 |
Ready to Run a 1h18 Half Marathon?
Getting to 1h18 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.