Pace per mile
6:52/mi
Pace per km
4:16/km
Speed
8.74mph
Distance
42.20km
Marathon
Show the math
Pace = 3:00:00 ÷ 26.22 mi = 6:52 /mi
Splits
| Split | Time |
|---|---|
| Mile 2 | 0:13:44 |
| Mile 4 | 0:27:28 |
| Mile 6 | 0:41:12 |
| Mile 8 | 0:54:55 |
| Mile 10 | 1:08:39 |
| Mile 12 | 1:22:23 |
| Mile 14 | 1:36:07 |
| Mile 16 | 1:49:51 |
| Mile 18 | 2:03:35 |
| Mile 20 | 2:17:18 |
| Mile 22 | 2:31:02 |
| Mile 24 | 2:44:46 |
| Mile 26 | 2:58:30 |
| Finish | 3:00:00 |
Equivalent race times
| Race | Predicted time | Pace per mile |
|---|---|---|
| 1 mile | 0:05:39 | 5:39 |
| 5K | 0:18:46 | 6:02 |
| 10K | 0:39:08 | 6:18 |
| Half marathon | 1:26:20 | 6:35 |
Riegel's formula: T2 = T1 × (D2 ÷ D1)^1.06. Assumes training for the distance.
How to use it
- Enter your numbers. Switch between US and metric units at any time.
- Results update as you type, and the formula is shown so you can check it.
- Copy the link, save the plan on this device, or print it for your next appointment.

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These are estimates, not a diagnosis. A clinician can account for your health history and medicines.
Other Marathon times
Common questions
What pace is a 3:00:00 Marathon?
6:52 per mile, or 4:16 per kilometer.
What would that predict for other races?
1 mile about 0:05:39; 5K about 0:18:46; 10K about 0:39:08, using Riegel's formula.