Pace per mile
10:30/mi
Pace per km
6:31/km
Speed
5.71mph
Distance
1.61km
1 mile
Show the math
Pace = 0:10:30 ÷ 1.00 mi = 10:30 /mi
Splits
| Split | Time |
|---|---|
| Mile 1 | 10:30 |
| Finish | 10:30 |
Equivalent race times
| Race | Predicted time | Pace per mile |
|---|---|---|
| 5K | 0:34:55 | 11:14 |
| 10K | 1:12:48 | 11:43 |
| Half marathon | 2:40:38 | 12:15 |
| Marathon | 5:34:54 | 12:46 |
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 1 mile times
Common questions
What pace is a 10:30 1 mile?
10:30 per mile, or 6:31 per kilometer.
What would that predict for other races?
5K about 0:34:55; 10K about 1:12:48; Half marathon about 2:40:38, using Riegel's formula.