Pace per mile
10:18/mi
Pace per km
6:24/km
Speed
5.83mph
Distance
42.20km
Marathon
Show the math
Pace = 4:30:00 ÷ 26.22 mi = 10:18 /mi
Splits
| Split | Time |
|---|---|
| Mile 2 | 0:20:36 |
| Mile 4 | 0:41:12 |
| Mile 6 | 1:01:47 |
| Mile 8 | 1:22:23 |
| Mile 10 | 1:42:59 |
| Mile 12 | 2:03:35 |
| Mile 14 | 2:24:10 |
| Mile 16 | 2:44:46 |
| Mile 18 | 3:05:22 |
| Mile 20 | 3:25:58 |
| Mile 22 | 3:46:33 |
| Mile 24 | 4:07:09 |
| Mile 26 | 4:27:45 |
| Finish | 4:30:00 |
Equivalent race times
| Race | Predicted time | Pace per mile |
|---|---|---|
| 1 mile | 0:08:28 | 8:28 |
| 5K | 0:28:09 | 9:04 |
| 10K | 0:58:42 | 9:27 |
| Half marathon | 2:09:30 | 9:53 |
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 4:30:00 Marathon?
10:18 per mile, or 6:24 per kilometer.
What would that predict for other races?
1 mile about 0:08:28; 5K about 0:28:09; 10K about 0:58:42, using Riegel's formula.