Marathon Pace Calculator
Enter your goal marathon time. We'll give you the pace per km and per mile, plus splits to keep you honest.
Goal Marathon time:
Pace / km5:41 /km
Pace / mile9:09 /mi
Halfway split2:00:00
Per-km split5:41
How this works
Marathon pacing is mostly about discipline in the first half. Run too fast early and the last 10 km will be painful regardless of fitness.
Want a plan built around these numbers?
Runallo turns your paces and goals into a weekly adaptive plan.
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