Pace Calculator

Calculate your pace (minutes per km or mile) and speed from a distance and time.

Free to use
Accurate results
No registration required
Works on all devices

Enter a distance and time to calculate your pace (min/km or min/mile) and speed.

Distance *

Distance unit

Kilometers

Miles

Hours *

Minutes *

Seconds *

Your result

5:00

Pace (min/km)

Pace (min/mile)8:03

Speed12 km/h

Speed7.46 mph

AI explanation

Formula

Pace = time / distance. Speed = distance / time

Worked example

10km in 50:00

Worked example: 10km in 50:00
Field	Value
Distance	10
Distance unit	km
Hours	0
Minutes	50
Seconds	0
Pace (min/km)	5:00
Speed	12

Assumptions

Assumes a constant (average) pace across the full distance and time entered.
Informational only.

Frequently asked questions

How do I calculate my running pace?

Divide your total time by the distance covered — for example, 50 minutes for 10km is a pace of 5:00 per km.

What's the difference between pace and speed?

Pace is time per unit distance (e.g. minutes per km) — commonly used in running. Speed is distance per unit time (e.g. km/h) — commonly used in cycling and driving. They're mathematical reciprocals of each other.

How do I convert pace per km to pace per mile?

Multiply your per-km pace by 1.60934 (the number of km in a mile) — this calculator does that conversion for you automatically.

Related calculators

Sources

Guide for the Use of the International System of Units (SI) — National Institute of Standards and Technology. Effective 01-01-2008, reviewed 13-09-2026.

This calculator provides a general estimate only.

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