5K split: 0:00:00
10K split: 0:00:00
Half marathon split: 0:00:00
Marathon split: 0:00:00
Pace Calculator
Calculate pace, time, or distance for workouts, walks, runs, rides, and basic training notes.
How the race pace calculator works
The calculator divides finish time by distance to estimate pace per mile and pace per kilometer. It also estimates average speed and projected split times using the same pace.
How to use this calculator
- Enter any two values such as distance, time, or pace.
- Use consistent units before comparing results.
- Compare goal pace with comfortable pace to set realistic planning numbers.
- Use the result for general planning, then adjust for terrain, weather, and fitness.
Example uses
Running goal
Estimate the pace needed for a target 5K or 10K time.
Walking plan
Convert a planned walk distance into an expected time.
Cycling comparison
Compare average pace or speed across routes.
Helpful notes
- Pace changes with hills, surface, weather, rest stops, traffic, and effort level.
- This tool is informational and is not medical, coaching, or fitness advice.
- Use conservative estimates when planning outdoor trips or group workouts.