Three-way calculator
Running pace calculator
Change pace, finish time, or distance. The other two update instantly—ideal for planning a race or setting your next training target.
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Equivalent speed 12.50 km/h
All fields stay in sync
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Race planner
Projected race times
At 4:48 per kilometer
| Distance | Finish time | Average pace | Speed |
|---|---|---|---|
| 5K 5 km | 0:24:00 | 4:48 /km | 12.50 km/h |
| 10K 10 km | 0:48:00 | 4:48 /km | 12.50 km/h |
| Half marathon 21.098 km | 1:41:16 | 4:48 /km | 12.50 km/h |
| Marathon 42.195 km | 3:22:32 | 4:48 /km | 12.50 km/h |
Training insight
Explore pace guides Even pacing is your baseline, not a rule.
Use these projections as a starting point. Hills, weather, fueling, and race strategy all affect the pace you can sustain.
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