Sports calculators

Pace, power, and performance math for every sport.

Running, cycling, swimming, and gym math — from race pace and splits to power-to-weight and training-load calculations.

Calculators
165
Topics: All Running (14) Cycling (10) Swimming (8) Gym (2)
165 results
Sports

Speedrun Pace Calculator

Project a speedrun final time from the current elapsed time and the percentage of the run already completed. Reports the...

basic
8,118 4.8 1 min
Sports

VDOT Estimator

Estimate your Daniels VDOT (relative running economy / fitness number) from a recent race time and distance, using Danie...

basic
23,930 4.6 1 min