Pace Calculator
3:03 Marathon Pace
To finish a Marathon in 3h03, you need to maintain a pace of 4:20 per km (6:59 per mile). Here's your complete split breakdown.
Pace per KM
4:20
min/km
Pace per Mile
6:59
min/mile
Average Speed
13.8
km/h
3h03 Marathon Splits
Plan my Marathon pacing strategy →| Distance | Split Pace | Cumulative Time |
|---|---|---|
| 1 km | 4:20 | 4:20 |
| 2 km | 4:20 | 8:40 |
| 3 km | 4:20 | 13:01 |
| 4 km | 4:20 | 17:21 |
| 5 km | 4:20 | 21:41 |
| 6 km | 4:20 | 26:01 |
| 7 km | 4:20 | 30:22 |
| 8 km | 4:20 | 34:42 |
| 9 km | 4:20 | 39:02 |
| 10 km | 4:20 | 43:22 |
| 11 km | 4:20 | 47:42 |
| 12 km | 4:20 | 52:03 |
| 13 km | 4:20 | 56:23 |
| 14 km | 4:20 | 1:00:43 |
| 15 km | 4:20 | 1:05:03 |
| 16 km | 4:20 | 1:09:24 |
| 17 km | 4:20 | 1:13:44 |
| 18 km | 4:20 | 1:18:04 |
| 19 km | 4:20 | 1:22:24 |
| 20 km | 4:20 | 1:26:44 |
| 21 km | 4:20 | 1:31:05 |
| 22 km | 4:20 | 1:35:25 |
| 23 km | 4:20 | 1:39:45 |
| 24 km | 4:20 | 1:44:05 |
| 25 km | 4:20 | 1:48:26 |
| 26 km | 4:20 | 1:52:46 |
| 27 km | 4:20 | 1:57:06 |
| 28 km | 4:20 | 2:01:26 |
| 29 km | 4:20 | 2:05:46 |
| 30 km | 4:20 | 2:10:07 |
| 31 km | 4:20 | 2:14:27 |
| 32 km | 4:20 | 2:18:47 |
| 33 km | 4:20 | 2:23:07 |
| 34 km | 4:20 | 2:27:27 |
| 35 km | 4:20 | 2:31:48 |
| 36 km | 4:20 | 2:36:08 |
| 37 km | 4:20 | 2:40:28 |
| 38 km | 4:20 | 2:44:48 |
| 39 km | 4:20 | 2:49:09 |
| 40 km | 4:20 | 2:53:29 |
| 41 km | 4:20 | 2:57:49 |
| 42 km | 4:20 | 3:02:09 |
| 42.20 km | 4:20 | 3:03:00 |
Ready to Run a 3h03 Marathon?
Getting to 3h03 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.