Running Pace Calculator

Solve for pace, time or distance in km, miles, metres or yards, with split times and equivalent speed.

Pace, time and distance

Pace: —
Time: —
Distance: —
Equivalent speed: —
The missing value is solved from the other two. Results are estimates for general information and not medical advice.

How to use the Running Pace Calculator

  1. Choose whether you want to solve for pace, time or distance.
  2. Enter the two values you know and pick your distance unit.
  3. Read the pace, splits and equivalent speed from the results.

Features

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Frequently Asked Questions

Common questions about the free online running pace calculator.

Divide the total time by the distance. This tool does it for you: pick Pace as the value to solve, then enter distance and time.
It uses pace equals time divided by distance, time equals distance times pace, and distance equals time divided by pace.
Yes. Choose kilometres, miles, metres or yards as the distance unit and every pace, split and speed figure follows that unit.
Each split time is the split distance multiplied by your pace, so the interval table always matches the pace you entered.
Speed is 3600 divided by the pace in seconds, converted to your chosen unit, then shown in both kilometres and miles per hour.
Use mm:ss for times under an hour, such as 50:00, or hh:mm:ss for longer efforts, such as 1:45:30.
Yes. It runs entirely in your browser, needs no account and nothing you type is uploaded or stored.
The arithmetic is exact, but any real world result is an estimate for general information and not medical advice.

Last updated: October 10, 2026