Pace converter
Turn a pace into a speed and finish time, or the other way round. Per km or per mile.
Your numbers
Result
Pace5:00 /km
Pace8:03 /mi
Speed12.0 km/h
Speed7.5 mph
Finish time for 10 km: 0:50:00
| At this pace | Time |
|---|---|
| 1 km | 5:00 |
| 1 mile | 8:03 |
| 5 km | 25:00 |
| 10 km | 50:00 |
| Half marathon | 1:45:29 |
| Marathon | 3:30:59 |
How it works
Pace is time per distance, speed is distance per time, and finish time is pace × distance. Plain arithmetic, no model.
Planning a race?
The race-day planner turns your goal into km-by-km splits, including negative splits and hills from your course file.