Running Pace Calculator
Enter how far you ran and how long it took. We'll work out your pace per kilometre and per mile, your speed, and what that pace means across every standard race distance.
hrs
min
sec
Pace / km
5:00
min/km
Pace / mile
8:03
min/mi
Speed
12.0
km/h
Speed
7.5
mph
Your finish times at this pace
| Distance | Kilometres | Finish time |
|---|---|---|
| 5K | 5 km | 25:00 |
| 10K | 10 km | 50:00 |
| Half Marathon | 21.0975 km | 1:45:29 |
| Marathon | 42.195 km | 3:30:59 |
Sources & method
Pace = total time ÷ distance. Mile conversions use 1 mile = 1.609344 km (international mile).
Standard race distances: 5K, 10K, half marathon (21.0975 km) and marathon (42.195 km), per World Athletics.