Pace Calculator
2:31 Marathon Pace
To finish a Marathon in 2h31, you need to maintain a pace of 3:35 per km (5:46 per mile). Here's your complete split breakdown.
Pace per KM
3:35
min/km
Pace per Mile
5:46
min/mile
Average Speed
16.8
km/h
2h31 Marathon Splits
Plan my Marathon pacing strategy →| Distance | Split Pace | Cumulative Time |
|---|---|---|
| 1 km | 3:35 | 3:35 |
| 2 km | 3:35 | 7:09 |
| 3 km | 3:35 | 10:44 |
| 4 km | 3:35 | 14:19 |
| 5 km | 3:35 | 17:54 |
| 6 km | 3:35 | 21:28 |
| 7 km | 3:35 | 25:03 |
| 8 km | 3:35 | 28:38 |
| 9 km | 3:35 | 32:12 |
| 10 km | 3:35 | 35:47 |
| 11 km | 3:35 | 39:22 |
| 12 km | 3:35 | 42:57 |
| 13 km | 3:35 | 46:31 |
| 14 km | 3:35 | 50:06 |
| 15 km | 3:35 | 53:41 |
| 16 km | 3:35 | 57:15 |
| 17 km | 3:35 | 1:00:50 |
| 18 km | 3:35 | 1:04:25 |
| 19 km | 3:35 | 1:07:60 |
| 20 km | 3:35 | 1:11:34 |
| 21 km | 3:35 | 1:15:09 |
| 22 km | 3:35 | 1:18:44 |
| 23 km | 3:35 | 1:22:18 |
| 24 km | 3:35 | 1:25:53 |
| 25 km | 3:35 | 1:29:28 |
| 26 km | 3:35 | 1:33:03 |
| 27 km | 3:35 | 1:36:37 |
| 28 km | 3:35 | 1:40:12 |
| 29 km | 3:35 | 1:43:47 |
| 30 km | 3:35 | 1:47:22 |
| 31 km | 3:35 | 1:50:56 |
| 32 km | 3:35 | 1:54:31 |
| 33 km | 3:35 | 1:58:06 |
| 34 km | 3:35 | 2:01:40 |
| 35 km | 3:35 | 2:05:15 |
| 36 km | 3:35 | 2:08:50 |
| 37 km | 3:35 | 2:12:25 |
| 38 km | 3:35 | 2:15:59 |
| 39 km | 3:35 | 2:19:34 |
| 40 km | 3:35 | 2:23:09 |
| 41 km | 3:35 | 2:26:43 |
| 42 km | 3:35 | 2:30:18 |
| 42.20 km | 3:35 | 2:31:00 |
Ready to Run a 2h31 Marathon?
Getting to 2h31 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.