buncha.tools
buncha/health & fitness/pace

Running Pace Calculator

Calculate
Distance (km)
Time
Your pace
5:00 /km
Speed: 12.00 km/h · 7.46 mph
Race time predictions at this pace
1 mile8:03
5K25:00
10K50:00
Half marathon1:45:29
Marathon3:30:59
50K ultra4:10:00
Real race times factor in fatigue. Longer races run slightly slower than even pace.
Show splits per km
1km
5:00
2km
10:00
3km
15:00
4km
20:00
5km
25:00

Pairs well with

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About Running Pace Calculator

Calculate running pace, finish time, or distance. Race time predictions and splits.

Like every tool on Buncha, this one runs entirely in your browser. There's no upload, no log, no record of what you've pasted or generated. Close the tab and the data is gone.

↳ Have feedback or found a bug? hello@buncha.tools
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