Pace Calculator
3:58 Marathon Pace
To finish a Marathon in 3h58, you need to maintain a pace of 5:38 per km (9:05 per mile). Here's your complete split breakdown.
Pace per KM
5:38
min/km
Pace per Mile
9:05
min/mile
Average Speed
10.6
km/h
3h58 Marathon Splits
Plan my Marathon pacing strategy →| Distance | Split Pace | Cumulative Time |
|---|---|---|
| 1 km | 5:38 | 5:38 |
| 2 km | 5:38 | 11:17 |
| 3 km | 5:38 | 16:55 |
| 4 km | 5:38 | 22:34 |
| 5 km | 5:38 | 28:12 |
| 6 km | 5:38 | 33:51 |
| 7 km | 5:38 | 39:29 |
| 8 km | 5:38 | 45:07 |
| 9 km | 5:38 | 50:46 |
| 10 km | 5:38 | 56:24 |
| 11 km | 5:38 | 1:02:03 |
| 12 km | 5:38 | 1:07:41 |
| 13 km | 5:38 | 1:13:20 |
| 14 km | 5:38 | 1:18:58 |
| 15 km | 5:38 | 1:24:36 |
| 16 km | 5:38 | 1:30:15 |
| 17 km | 5:38 | 1:35:53 |
| 18 km | 5:38 | 1:41:32 |
| 19 km | 5:38 | 1:47:10 |
| 20 km | 5:38 | 1:52:49 |
| 21 km | 5:38 | 1:58:27 |
| 22 km | 5:38 | 2:04:05 |
| 23 km | 5:38 | 2:09:44 |
| 24 km | 5:38 | 2:15:22 |
| 25 km | 5:38 | 2:21:01 |
| 26 km | 5:38 | 2:26:39 |
| 27 km | 5:38 | 2:32:18 |
| 28 km | 5:38 | 2:37:56 |
| 29 km | 5:38 | 2:43:34 |
| 30 km | 5:38 | 2:49:13 |
| 31 km | 5:38 | 2:54:51 |
| 32 km | 5:38 | 3:00:30 |
| 33 km | 5:38 | 3:06:08 |
| 34 km | 5:38 | 3:11:47 |
| 35 km | 5:38 | 3:17:25 |
| 36 km | 5:38 | 3:23:03 |
| 37 km | 5:38 | 3:28:42 |
| 38 km | 5:38 | 3:34:20 |
| 39 km | 5:38 | 3:39:59 |
| 40 km | 5:38 | 3:45:37 |
| 41 km | 5:38 | 3:51:16 |
| 42 km | 5:38 | 3:56:54 |
| 42.20 km | 5:38 | 3:58:00 |
Ready to Run a 3h58 Marathon?
Getting to 3h58 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.