Running VDOT Calculator
Enter a recent race time to get your VDOT fitness score, predict equivalent race times at other distances, and find your personalized training paces.
Use the Running VDOT Calculator
Your Race Input
Format: mm:ss or h:mm:ss
Enter a race time on the left and click Calculate VDOT.
Your VDOT Score
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Beginner (30)
Elite (85+)
Equivalent Race Predictions
Training Paces (per mile / per km)
Equation-derived training estimates; terrain, weather, recovery, and coaching context may require slower paces.
Summary
Enter a recent race time to get your VDOT fitness score, predict equivalent race times at other distances, and find your personalized training paces.
How it works
- Select the race distance you ran and enter your finish time (hh:mm:ss or mm:ss).
- The calculator evaluates the published Daniels oxygen-cost and sustainable-fraction equations.
- Equivalent race times are solved numerically at the same VDOT for each standard distance.
- Five approximate training pace zones are derived from VDOT intensity fractions.
- Use the training paces to structure your weekly workouts and build aerobic fitness safely.
Use cases
- Determine your current running fitness level with a single number.
- Set realistic race time goals for an upcoming event.
- Find the correct easy-run pace so you do not overtrain.
- Calculate threshold and interval paces for quality workouts.
- Track VDOT improvement over a training cycle.
- Compare fitness across different race distances.
- Plan a marathon training block with scientifically grounded paces.
- Confirm whether a race result was a true performance-equivalent effort.
Frequently Asked Questions
Last updated: 2026-09-22 ·
Reviewed by Nham Vu