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Running & Walking Pace Calculator
Free pace calculator for running and walking: type a distance and time to get pace per km and per mile, speed, and finish times for 5K, 10K, half marathon and marathon at the same pace.
Running & walking pace calculator
Type your distance and time to get your pace and speed, plus finish times for 5K to marathon at the same pace.
Pace per km
Pace per mile
Speed
Finish times at this pace
| 5K | 5 km | 28:00 |
| 10K | 10 km | 56:00 |
| Half marathon | 21.1 km | 1:58:09 |
| Marathon | 42.2 km | 3:56:18 |
✅ Rules last checked:
📚 Official sources: WHO: Physical activity fact sheet
We build every tool from the official rules and re-check them when they change. Always confirm with the official source before you rely on a result.
🛠️ Spotted a mistake or an out-of-date rule? Tell us
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Questions people ask
What's a good 5K time?+
It depends on age and experience. Many new runners finish 5K in 30–40 minutes; walking it usually takes 45–60 minutes. Beating your own time is what counts.
How do I type the time?+
Use minutes:seconds (28:30) or hours:minutes:seconds (1:58:00).