Pace Calculator
1:05 Half Marathon Pace
To finish a Half Marathon in 1h05, you need to maintain a pace of 3:05 per km (4:57 per mile). Here's your complete split breakdown.
Pace per KM
3:05
min/km
Pace per Mile
4:57
min/mile
Average Speed
19.5
km/h
1h05 Half Marathon Splits
Plan my Half Marathon pacing strategy →| Distance | Split Pace | Cumulative Time |
|---|---|---|
| 1 km | 3:05 | 3:05 |
| 2 km | 3:05 | 6:10 |
| 3 km | 3:05 | 9:15 |
| 4 km | 3:05 | 12:19 |
| 5 km | 3:05 | 15:24 |
| 6 km | 3:05 | 18:29 |
| 7 km | 3:05 | 21:34 |
| 8 km | 3:05 | 24:39 |
| 9 km | 3:05 | 27:44 |
| 10 km | 3:05 | 30:49 |
| 11 km | 3:05 | 33:53 |
| 12 km | 3:05 | 36:58 |
| 13 km | 3:05 | 40:03 |
| 14 km | 3:05 | 43:08 |
| 15 km | 3:05 | 46:13 |
| 16 km | 3:05 | 49:18 |
| 17 km | 3:05 | 52:23 |
| 18 km | 3:05 | 55:27 |
| 19 km | 3:05 | 58:32 |
| 20 km | 3:05 | 1:01:37 |
| 21 km | 3:05 | 1:04:42 |
| 21.10 km | 3:05 | 1:05:00 |
Ready to Run a 1h05 Half Marathon?
Getting to 1h05 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.