The calculator is driven by Jack’s world-famous running formulas and allows you to quickly calculate the appropriate training paces for various workouts necessary to help you reach your goals. The calculator also provides equivalent race performances.
- Find your goal race pace
- Select distance and input your goal time
- Find out how fast you should train based on a recent performance
- Select distance and input your time from a recent race
- Click the “Training Paces” tab to learn how fast you should be running different workouts
- Click on the workout types for an explanation
- Find out what the equivalent performances are for other distances based on a race result
- Select distance and input time
- Click the Equivalents tab
