Compare calculators
Both calculators run independently — change the inputs on either side to compare results.
Sports
VO2 Max Calculator
Estimate your VO2 max — your body's maximum oxygen-processing capacity — from a timed run. Used by athletes and coaches to benchmark aerobic fitness and track training progress.
Fill in the required fields to see your result.
Sports
Running Pace Calculator
Calculate your running pace per mile (or per kilometer) given total time and distance covered. Use it to track training-run efficiency, set race goal paces, and compare your current performance against benchmark times for 5K, 10K, half-marathon, or marathon distances.
Fill in the required fields to see your result.
Key differences
| VO2 Max Calculator | Running Pace Calculator | |
|---|---|---|
| Category | Sports | Sports |
| Inputs required | 4 | 5 |
| Result | VO2 Max (ml/kg/min) | Pace per Mile (min/mile) |
| What it does | Estimate your VO2 max — your body's maximum oxygen-processing capacity — from a timed run. Used by athletes and coaches to benchmark aerobic fitness and track training progress. | Calculate your running pace per mile (or per kilometer) given total time and distance covered. Use it to track training-run efficiency, set race goal paces, and compare your current performance against benchmark times for 5K, 10K, half-marathon, or marathon distances. |