Sports Calculators

Running calculators

Marathon Pace Calculator
Pace Calculator
Race Predictor
Running Calorie Calculator - Calories Burned Running
VO2 Max Runners Calculator
Training Pace Calculator
Race Time Improvement Calculator

Cycling calculators

Cycling Wattage Calculator
Calories Burned Biking Calculator
Bike Gear Calculator
Cycling Heart Rate Zone Calculator
Bike Cadence and Speed Calculator
Biking Life Gain
Cycling Breakaway Calculator

Other calculators

Winning Percentage Calculator
Walking Calorie Calculator
Calories Burned Calculator
Hiking Calculator
Bench Press Calculator - Find Your 1RM
ERA Calculator (Earned Run Average)
Heart Rate Calculator
Kiteboarding Calculator
Wilks Calculator
Max Heart Rate Calculator
Target Heart Rate Calculator
Tennis Balls
VO2 Max Calculator - Aerobic Capacity