Interval Training Calculator
Design structured interval workouts for VO2max, threshold, and speed sessions. Get target paces, work and rest durations, and total session time.
Inputs
Results
Target Work Pace
7:19
How to Use This Calculator
- Select the Session Type: VO2max Intervals, Threshold/Tempo, or Speed/Repetition.
- Enter your Current Easy Pace in minutes and seconds per mile.
- Set the Interval Distance in meters and the Number of Intervals.
- Review the Target Work Pace, Interval Duration, Rest Duration, and Work:Rest Ratio.
- Check Total Interval Distance and Total Session Time to plan your workout structure.
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