Free ยท Browser-Based ยท Running Planner

Pace Calculator

Figure out how fast you need to run, how long a route will take, or what distance your workout covered using pace, time, and distance conversion tools.

๐ŸŽฏ Common Use Cases

Estimate race finish times
Find average pace after a run
Convert treadmill goals into targets
Plan interval or training distances

โ“ Frequently Asked Questions

Can I switch units?
Yes. You can work in kilometers or miles.

What if I only know time and pace?
Use distance mode to estimate how far the workout covered.

Does it require an account?
No. It runs locally in the browser.