Pace per mile
13:12/mi
Pace per km
8:12/km
Speed
4.55mph
Distance
10.00km
10K
Show the math
Pace = 1:22:00 ÷ 6.21 mi = 13:12 /mi
Splits
| Split | Time |
|---|---|
| Mile 1 | 0:13:12 |
| Mile 2 | 0:26:24 |
| Mile 3 | 0:39:35 |
| Mile 4 | 0:52:47 |
| Mile 5 | 1:05:59 |
| Mile 6 | 1:19:11 |
| Finish | 1:22:00 |
Equivalent race times
| Race | Predicted time | Pace per mile |
|---|---|---|
| 1 mile | 0:11:50 | 11:50 |
| 5K | 0:39:20 | 12:40 |
| Half marathon | 3:00:56 | 13:48 |
| Marathon | 6:17:13 | 14:23 |
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 10K times
Common questions
What pace is a 1:22:00 10K?
13:12 per mile, or 8:12 per kilometer.
What would that predict for other races?
1 mile about 0:11:50; 5K about 0:39:20; Half marathon about 3:00:56, using Riegel's formula.