Pace Calculator 1
Find your pace for a race based on time and overall distance.
Pace Calculator 2
Same as one, but more features.
Predict your time in a different length race based on previous races.
Interval Training Calculator
Estimate your optimal interval training pace, based on your current 5K race time.
Heart Rate Calculator
Calculate your training heart rate based on your age and resting heart rate.
Calorie Burning Calculator
Estimate the amount of calories you burn at a given running pace.
This calculator will give you an indication of where you are physically.
Improve your performance!