Running Pace Calculator
Enter your distance and finishing time. Runallo will work out your pace per kilometre and per mile, plus estimated finish times at 5K, 10K, half marathon and marathon.
Pace / km5:00 /km
Pace / mile8:03 /mi
Projected 5K25:00
Projected 10K50:00
Projected half marathon1:45:29
Projected marathon3:30:59
How this works
Pace is just time divided by distance. The useful part is knowing what that pace feels like — and whether it's sustainable over a longer event.
Want a plan built around these numbers?
Runallo turns your paces and goals into a weekly adaptive plan.
Related calculators
Heart Rate Zone Calculator
Estimate your training zones based on your maximum heart rate. Use them to keep easy runs easy and hard sessions controlled.
Race Time Predictor
Enter a recent race distance and time. We'll estimate your potential at other distances using the Riegel formula.
Running Calorie Calculator
A simple estimate of calories burned for a run, using your body weight and distance covered.
Training Pace Calculator
Enter a recent 5K or 10K time and we'll suggest sensible easy, steady, threshold, interval and long run paces.