🛠 Run365 Development • Sprint 9 Development

Running Fitness Calculator

Calculate a performance-derived Running Fitness score from a recent race or hard time trial.

Your race result
Race time
Use a recent, hard race or time trial that reflects your current fitness. An official race is not required.
Running Fitness

Your Running Fitness score will appear here.

How this is calculated

Run365 uses the race distance and finish time you entered to calculate a performance-derived Running Fitness score. It is intended for comparing supported race performances, not as a population ranking or physiological measurement.