Critical Speed Calculator for Runners

Use this tool to calculate your critical speed in running. This calculator allows you to use two running tests to determine your CS.

Frontiers Peak Running Velocity or Critical Speed Under Field

What level is your running power? The performance index - Het

Critical Velocity Intervals

New take on the classic Power Zone Calculator

Train for a Half Marathon By Running 3 Days a Week

Driveshaft Tech - Mark Williams Enterprises, Inc

Original Research: Marathon Pace Prediction - Dr. Phil Maffetone

Coaching Dan Gallery — North Endurance - Triathlon & Run Coaching

VO2 Max Runners Calculator

Drive Shafts Critical Speed - Roy Mech

Pace Calculator — HIGH PERFORMANCE WEST