Pace per mile
4:50/mi
Pace per km
3:00/km
Speed
12.43mph
Distance
5.00km
5K
Show the math
Pace = 0:15:00 ÷ 3.11 mi = 4:50 /mi
Splits
| Split | Time |
|---|---|
| Mile 1 | 4:50 |
| Mile 2 | 9:39 |
| Mile 3 | 14:29 |
| Finish | 15:00 |
Equivalent race times
| Race | Predicted time | Pace per mile |
|---|---|---|
| 1 mile | 0:04:31 | 4:31 |
| 10K | 0:31:16 | 5:02 |
| Half marathon | 1:09:00 | 5:16 |
| Marathon | 2:23:52 | 5:29 |
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 15:00 5K?
4:50 per mile, or 3:00 per kilometer.
What would that predict for other races?
1 mile about 0:04:31; 10K about 0:31:16; Half marathon about 1:09:00, using Riegel's formula.