Pace per mile
13:12/mi
Pace per km
8:12/km
Speed
4.55mph
Distance
5.00km
5K
Show the math
Pace = 0:41:00 ÷ 3.11 mi = 13:12 /mi
Splits
| Split | Time |
|---|---|
| Mile 1 | 13:12 |
| Mile 2 | 26:24 |
| Mile 3 | 39:35 |
| Finish | 41:00 |
Equivalent race times
| Race | Predicted time | Pace per mile |
|---|---|---|
| 1 mile | 0:12:20 | 12:20 |
| 10K | 1:25:29 | 13:45 |
| Half marathon | 3:08:36 | 14:23 |
| Marathon | 6:33:14 | 15:00 |
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 41:00 5K?
13:12 per mile, or 8:12 per kilometer.
What would that predict for other races?
1 mile about 0:12:20; 10K about 1:25:29; Half marathon about 3:08:36, using Riegel's formula.