Pace per mile
11:35/mi
Pace per km
7:12/km
Speed
5.18mph
Distance
5.00km
5K
Show the math
Pace = 0:36:00 ÷ 3.11 mi = 11:35 /mi
Splits
| Split | Time |
|---|---|
| Mile 1 | 11:35 |
| Mile 2 | 23:10 |
| Mile 3 | 34:46 |
| Finish | 36:00 |
Equivalent race times
| Race | Predicted time | Pace per mile |
|---|---|---|
| 1 mile | 0:10:50 | 10:50 |
| 10K | 1:15:03 | 12:05 |
| Half marathon | 2:45:36 | 12:38 |
| Marathon | 5:45:17 | 13:10 |
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 5K times
Common questions
What pace is a 36:00 5K?
11:35 per mile, or 7:12 per kilometer.
What would that predict for other races?
1 mile about 0:10:50; 10K about 1:15:03; Half marathon about 2:45:36, using Riegel's formula.