Race finish time calculator

Enter your distance and running pace or speed to work out your finish time. Use minutes per kilometre or mile, or speed in km/h or mph, to plan your next run or race.

Pace

Your finish time

30:00

5 km

6:00 min / km

At this pace

5K30:00
10K1:00:00
Half marathon2:06:35
Marathon4:13:10

Times assume a constant pace.

Browse kilometre pace tables

How to calculate race finish time

Multiply distance by pace to estimate finish time. If you know your speed instead, divide distance by speed. Keep the units consistent; the calculator converts kilometres and miles for you.

For example, 10 km at 6:00 min/km takes 1 hour. Entering a speed of 10.0 km/h gives the same finish time.