Sport Calculators
Optimize your training and performance with our comprehensive suite of sport calculators. Whether you're a runner, cyclist, or triathlete, we have the tools to help you achieve your goals.
Calculator Categories
Explore our calculators by category to find the tools you need.
All Calculators
Explore our range of calculators designed to help you with various aspects of your training and performance.
Marathon Pace Calculator
Calculate the pace you need to run a marathon based on your goal time.
RunningHalf Marathon Pace Calculator
Calculate the pace you need to run a half marathon based on your goal time.
RunningRunning Pace Calculator
Our easy-to-use running pace calculator helps you estimate your pace based on your training and fitness level.
Running5K Pace Calculator
Our easy-to-use 5K pace calculator helps you estimate your pace based on your training and fitness level.
RunningRunning Time Calculator
Our easy-to-use running time calculator helps you estimate your time based on your pace and distance.
RunningTriathlon Pace Calculator
Estimate your triathlon split times for swimming, cycling, and running based on your target time.
TriathlonTriathlon Calculator for Pace and Time
Calculate your total triathlon finish time or race pace based on discipline times and distances.
TriathlonIronman Time Calculator
Calculate your total Ironman finish time based on individual discipline times and distances.
TriathlonIronman 70.3 Pace Calculator
Calculate your Ironman 70.3 pace and finish time based on individual discipline times and distances.
TriathlonCycling Speed Calculator
Calculate your cycling speed, time, or distance based on the other two variables.
CyclingCSS Critical Swim Speed Calculator
Calculate your CSS to improve your swimming performance and training.
SwimmingCycling Power to Speed Calculator
Calculate your speed based on power output, temperature, altitude, and other factors.
CyclingCycling Training Zone Calculator
Calculate your training zones based on your Functional Threshold Power (FTP).
CyclingCycling Watt Per Kilo (w/kg) Calculator
Calculate your watts per Kg based on your Functional Threshold Power (FTP) and weight.
CyclingCycling VO2 Max Calculator
Calculate your VO2 Max based on your weight and 5 Minute Power Output.
CyclingZwift Watt Per Kilo (w/kg) Calculator
Calculate your watts per kg for Zwift based on your Functional Threshold Power (FTP) and weight.
CyclingBike Gear Ratio Calculator
Calculate gear ratio, gear inches and chain angle of your bike based on the chainring and sprocket sizes.
CyclingBicycle Chain Length Calculator
Calculate the length of your bike chain based on the chainring and sprocket sizes.
CyclingBicycle Climbing Calculator
Calculate your climbing performance based on weight, bike weight, climb length, and elevation gain.
CyclingBike Crank Length Calculator
Calculate the length of your bike crank based on your inseam length and riding style.
CyclingMountain Bike Tire Pressure Calculator
Calculate the optimal tire pressure for your MTB based on the tire width and terrain type.
CyclingRoad Bike Tire Pressure Calculator
Calculate the optimal tire pressure for your road bike based on the tire width, terrain type.
CyclingPace to Half Marathon Time Calculator
Calculate your half marathon time based on your half marathon pace.
RunningCycling Training Stress Score (TSS)
Calculate your TSS based on your power output and duration.
CyclingSwimming Training Stress Score (TSS)
Calculate your TSS based on your Functional Threshold Pace and duration.
SwimmingTreadmill Calorie Calculator
Calculate the calories burned on a treadmill based on your weight and distance.
GymPush-Up Calories Calculator
Calculate the calories burned doing pushups based on your weight and number of pushups per minute.
GymBench Press Calories Calculator
Calculate the calories burned doing bench presses based on your weight and number of repetitions.
GymGravel Bike Gear Ratio Calculator
Calculate the gear ratio for your gravel bike based on the tire size, chainring, and sprocket.
CyclingMountain Bike Gear Ratio Calculator
Calculate the gear ratio for your mountain bike based on the tire size, chainring, and sprocket.
CyclingRoad Bike Gear Ratio Calculator
Calculate the gear ratio for your road bike based on the tire size, chainring, and sprocket.
CyclingShimano Gear Ratio Calculator
Calculate the gear ratio for your Shimano bike based on the tire size, chainring, and sprocket.
CyclingSRAM Gear Ratio Calculator
Calculate the gear ratio for your SRAM bike based on the tire size, chainring, and sprocket.
Cycling