Pace Calculator
Calculate running pace, cycling speed, and running times. Convert between pace and speed, estimate finish times for races, and track your performance.
Pace ↔ Speed
Distance + Time
Finish Time
Pace Calculator Guide
- Pace vs Speed — Pace is time per distance (min/km), speed is distance per time (km/h). Use the converter to switch between them.
- Calculate from Activity — Enter your distance and total time to find your average pace and speed.
- Plan Your Race — Use your known pace to estimate how long a race will take.
- Track Progress — Compare your pace over time to see improvements in your fitness.
- Popular Distances — 5K (5 km), 10K (10 km), Half Marathon (21.1 km), Marathon (42.2 km), Ultras (50+ km).
Example Paces
Easy Run
5:30 - 6:30 /km
5:30 - 6:30 /km
Moderate/Tempo
4:30 - 5:30 /km
4:30 - 5:30 /km
5K Race Pace
3:30 - 4:30 /km
3:30 - 4:30 /km
Fast / Sprint
< 3:30 /km
< 3:30 /km