Pace Calculator
3:43 Marathon Pace
To finish a Marathon in 3h43, you need to maintain a pace of 5:17 per km (8:30 per mile). Here's your complete split breakdown.
Pace per KM
5:17
min/km
Pace per Mile
8:30
min/mile
Average Speed
11.4
km/h
3h43 Marathon Splits
Plan my Marathon pacing strategy →| Distance | Split Pace | Cumulative Time |
|---|---|---|
| 1 km | 5:17 | 5:17 |
| 2 km | 5:17 | 10:34 |
| 3 km | 5:17 | 15:51 |
| 4 km | 5:17 | 21:08 |
| 5 km | 5:17 | 26:25 |
| 6 km | 5:17 | 31:43 |
| 7 km | 5:17 | 36:60 |
| 8 km | 5:17 | 42:17 |
| 9 km | 5:17 | 47:34 |
| 10 km | 5:17 | 52:51 |
| 11 km | 5:17 | 58:08 |
| 12 km | 5:17 | 1:03:25 |
| 13 km | 5:17 | 1:08:42 |
| 14 km | 5:17 | 1:13:59 |
| 15 km | 5:17 | 1:19:16 |
| 16 km | 5:17 | 1:24:34 |
| 17 km | 5:17 | 1:29:51 |
| 18 km | 5:17 | 1:35:08 |
| 19 km | 5:17 | 1:40:25 |
| 20 km | 5:17 | 1:45:42 |
| 21 km | 5:17 | 1:50:59 |
| 22 km | 5:17 | 1:56:16 |
| 23 km | 5:17 | 2:01:33 |
| 24 km | 5:17 | 2:06:50 |
| 25 km | 5:17 | 2:12:07 |
| 26 km | 5:17 | 2:17:25 |
| 27 km | 5:17 | 2:22:42 |
| 28 km | 5:17 | 2:27:59 |
| 29 km | 5:17 | 2:33:16 |
| 30 km | 5:17 | 2:38:33 |
| 31 km | 5:17 | 2:43:50 |
| 32 km | 5:17 | 2:49:07 |
| 33 km | 5:17 | 2:54:24 |
| 34 km | 5:17 | 2:59:41 |
| 35 km | 5:17 | 3:04:58 |
| 36 km | 5:17 | 3:10:16 |
| 37 km | 5:17 | 3:15:33 |
| 38 km | 5:17 | 3:20:50 |
| 39 km | 5:17 | 3:26:07 |
| 40 km | 5:17 | 3:31:24 |
| 41 km | 5:17 | 3:36:41 |
| 42 km | 5:17 | 3:41:58 |
| 42.20 km | 5:17 | 3:43:00 |
Ready to Run a 3h43 Marathon?
Getting to 3h43 for your 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.