All Sports calculators6 calculators

Pace, performance & training

• Running Pace CalculatorCalculate your running pace per mile or km, finish times for 5K to marathon, and the speed in mph.
• Calories Burned CalculatorEstimate calories burned during exercise using MET values, your weight, and activity duration.
• Swim Pace CalculatorConvert swim time and distance into pace per 100 m, speed, and lap splits for the pool.
• Race Prediction CalculatorPredict your 10K, half, or marathon time from a recent race using the Riegel formula — with equivalent paces.
• Vertical Jump CalculatorMeasure your vertical jump from reach and touch height — then convert it into peak power, force output, and a percentile rating for your sport.
• Jumping Rope Calorie CalculatorEstimate calories burned jumping rope by pace, style, and session length — the compact workout that out-burns running minute for minute.