Sports Calculators

Pace, calorie burn, training and other sports calculations.

Pick an activity, enter weight and duration to estimate calories burned.

Enter distance and time to get pace per km and speed; enter pace to get time.

Enter weight and reps to estimate your one-rep max and submaximal loads.

Enter age and intensity to get your target heart rate zone.

Enter distance and pace to compute total running time.

Enter distance and speed to compute cycling time.

Enter pool size and laps to get total swim distance.

Enter a goal finish time to get the required per-km/mile pace, or enter a pace to get the finish time.

Estimate VO2 max from resting/max heart rate or a 1-mile run time.

Enter distance and time to get the swim pace (per 100 m).

Enter distance and time to compute average cycling speed.

Enter your bench press weight and reps to estimate your one-rep max (1RM).