Pace per mile
7:15/mi
Pace per km
4:30/km
Speed
8.28mph
Distance
42.20km
Marathon
Show the math
Pace = 3:10:00 ÷ 26.22 mi = 7:15 /mi
Splits
| Split | Time |
|---|---|
| Mile 2 | 0:14:30 |
| Mile 4 | 0:28:59 |
| Mile 6 | 0:43:29 |
| Mile 8 | 0:57:58 |
| Mile 10 | 1:12:28 |
| Mile 12 | 1:26:58 |
| Mile 14 | 1:41:27 |
| Mile 16 | 1:55:57 |
| Mile 18 | 2:10:26 |
| Mile 20 | 2:24:56 |
| Mile 22 | 2:39:26 |
| Mile 24 | 2:53:55 |
| Mile 26 | 3:08:25 |
| Finish | 3:10:00 |
Equivalent race times
| Race | Predicted time | Pace per mile |
|---|---|---|
| 1 mile | 0:05:57 | 5:57 |
| 5K | 0:19:49 | 6:23 |
| 10K | 0:41:18 | 6:39 |
| Half marathon | 1:31:08 | 6:57 |
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.

Want a clinician to look at these numbers?We know licensed clinicians in every state. If you ask, one can reach out to you. Get matched
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 3:10:00 Marathon?
7:15 per mile, or 4:30 per kilometer.
What would that predict for other races?
1 mile about 0:05:57; 5K about 0:19:49; 10K about 0:41:18, using Riegel's formula.