Pace Calculator
Compute running pace, distance, or time from the other two.
Recommended next steps
Related tools
Compute body mass index from height and weight.
Estimate basal metabolic rate using the Mifflin-St Jeor formula.
Estimate daily calorie needs for your activity level and goal.
Frequently asked questions
About 5:00 min/km — twenty-five minutes divided by five kilometers. You can verify it here by switching the mode to "Pace" and entering 5 km and 25 minutes.
Yes. The distance unit and pace unit are independent — pick whichever combination matches the data you have. The calculator converts between km and miles using the standard 1 mile = 1.609344 km factor.
No. This is a flat-pace calculator: distance over time, with no adjustment for hills, surfaces, or stops. Treat the result as the average pace you would need to hold.
Last updated 2026-06-03.