VDOT

In the book  “Jack Daniels’ Running Formula”, by Jack Daniels, PhD, the term VDOT is a measure of your running ability based strictly on race performance.

Calculate YOUR VDOT below. 

AGE-GRADED CALCULATOR

By Runners World. Click here to find your age-graded race result. 

Race Time Predictor

This predictor by RunningAHEAD gives an estimate of your time for a given distance using data from your recent races.