Pace per mile
4:50/mi
Pace per km
3:00/km
Speed
12.43mph
Distance
10.00km
10K
Show the math
Pace = 0:30:00 ÷ 6.21 mi = 4:50 /mi
Splits
| Split | Time |
|---|---|
| Mile 1 | 4:50 |
| Mile 2 | 9:39 |
| Mile 3 | 14:29 |
| Mile 4 | 19:19 |
| Mile 5 | 24:08 |
| Mile 6 | 28:58 |
| Finish | 30:00 |
Equivalent race times
| Race | Predicted time | Pace per mile |
|---|---|---|
| 1 mile | 0:04:20 | 4:20 |
| 5K | 0:14:23 | 4:38 |
| Half marathon | 1:06:12 | 5:03 |
| Marathon | 2:18:00 | 5:16 |
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.
Want a clinician to look at these numbers?We know licensed clinicians in every state. If you ask, one can reach out to you. Get matched
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 30:00 10K?
4:50 per mile, or 3:00 per kilometer.
What would that predict for other races?
1 mile about 0:04:20; 5K about 0:14:23; Half marathon about 1:06:12, using Riegel's formula.