Running calculator · No sign-up
Find the number that moves your run.
Calculate pace, distance, or finish time with one focused tool. Switch modes without losing the numbers you already entered.
Pace
Time ÷ distance
Use after a run or race to find your average speed.
Distance
Time ÷ pace
Plan an easy run, tempo, or time-on-feet session.
Time
Distance × pace
Set a realistic finish target before race day.