Pace per mile
9:01/mi
Pace per km
5:36/km
Speed
6.66mph
Distance
10.00km
10K
Show the math
Pace = 0:56:00 ÷ 6.21 mi = 9:01 /mi
Splits
| Split | Time |
|---|---|
| Mile 1 | 9:01 |
| Mile 2 | 18:01 |
| Mile 3 | 27:02 |
| Mile 4 | 36:03 |
| Mile 5 | 45:04 |
| Mile 6 | 54:04 |
| Finish | 56:00 |
Equivalent race times
| Race | Predicted time | Pace per mile |
|---|---|---|
| 1 mile | 0:08:05 | 8:05 |
| 5K | 0:26:52 | 8:39 |
| Half marathon | 2:03:34 | 9:26 |
| Marathon | 4:17:37 | 9:50 |
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 56:00 10K?
9:01 per mile, or 5:36 per kilometer.
What would that predict for other races?
1 mile about 0:08:05; 5K about 0:26:52; Half marathon about 2:03:34, using Riegel's formula.