Pace Calculator
3:25 Half Marathon Pace
To finish a Half Marathon in 3h25, you need to maintain a pace of 9:43 per km (15:38 per mile). Here's your complete split breakdown.
Pace per KM
9:43
min/km
Pace per Mile
15:38
min/mile
Average Speed
6.2
km/h
3h25 Half Marathon Splits
Plan my Half Marathon pacing strategy →| Distance | Split Pace | Cumulative Time |
|---|---|---|
| 1 km | 9:43 | 9:43 |
| 2 km | 9:43 | 19:26 |
| 3 km | 9:43 | 29:09 |
| 4 km | 9:43 | 38:52 |
| 5 km | 9:43 | 48:35 |
| 6 km | 9:43 | 58:18 |
| 7 km | 9:43 | 1:08:01 |
| 8 km | 9:43 | 1:17:44 |
| 9 km | 9:43 | 1:27:27 |
| 10 km | 9:43 | 1:37:10 |
| 11 km | 9:43 | 1:46:53 |
| 12 km | 9:43 | 1:56:36 |
| 13 km | 9:43 | 2:06:19 |
| 14 km | 9:43 | 2:16:02 |
| 15 km | 9:43 | 2:25:45 |
| 16 km | 9:43 | 2:35:28 |
| 17 km | 9:43 | 2:45:11 |
| 18 km | 9:43 | 2:54:54 |
| 19 km | 9:43 | 3:04:37 |
| 20 km | 9:43 | 3:14:20 |
| 21 km | 9:43 | 3:24:03 |
| 21.10 km | 9:43 | 3:25:00 |
Ready to Run a 3h25 Half Marathon?
Getting to 3h25 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.