Sports tools for training and performance
Choose a calculator below to calculate your result.
Running & Pace
Running Pace Calculator
Calculate running pace, speed and equivalent pace from distance and time.
Running Speed Calculator
Calculate average running speed from distance and elapsed time.
Race Time Calculator
Estimate finish time from race distance and target pace.
Running Pace Converter
Convert running pace between minutes per kilometer and minutes per mile.
Running Split Calculator
Calculate target split times for a race or training distance.
Race Time Predictor
Estimate an equivalent race time for another distance from a known performance.
Running Distance Calculator
Calculate distance from running pace and duration.
Walking, Hiking & Distance
Walking Pace Calculator
Calculate walking pace and speed from distance and time.
Walking Time Calculator
Estimate walking time from distance and average walking speed.
Hiking Time Calculator
Estimate hiking time using distance and elevation gain.
Steps to Distance Calculator
Estimate distance from step count and stride length.
Calories & Energy
Running Calorie Calculator
Estimate calories burned while running from body weight and distance.
Walking Calorie Calculator
Estimate walking calories using body weight, speed and duration.
Cycling Calorie Calculator
Estimate cycling calories from body weight, speed and duration.
Exercise Calorie Calculator
Estimate exercise calories from body weight, duration and activity intensity.
Cycling & Performance
Cycling Speed Calculator
Calculate average cycling speed from distance and ride time.
Cycling Time Calculator
Estimate cycling time from distance and average speed.
Cycling Pace Calculator
Calculate cycling pace per kilometer or mile.
Cycling Power Calculator
Estimate cycling power from speed, gradient, mass and resistance assumptions.
Training & Performance
Training Pace Calculator
Estimate practical training paces from a recent race performance.
Heart Rate Zone Calculator
Calculate five training heart-rate zones using the heart-rate-reserve method.
VO₂ Max Calculator
Estimate VO₂ max using a 12-minute Cooper running test.
Training Load Calculator
Estimate session training load using duration and perceived exertion.
Sports Statistics
About these Sports & Performance calculators
These calculators are designed for practical sports, exercise and performance planning. Pace, speed, distance and time calculations use direct mathematical relationships. Calorie, heart-rate, VO₂ max, training and performance results are estimates based on the stated formulas and assumptions and should not be treated as medical measurements or individualized coaching advice.