// multi-utility computation suite · offline · instant · precise
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│ computation suite │
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sport.vo2-pace Calculator
Predicts race pace for any distance from a recent race result using the Riegel formula, accounting for the physiological slowdown over longer distances. The formula is accurate to within a few percent for distances from 1,500m to 100 miles.
Inputs
Vo2
Maximum oxygen use during intense exercise (mL/kg/min). Higher is better: average adults 30–45, elite endurance athletes 70–85.
Frac
Maximum oxygen use during intense exercise (mL/kg/min). Higher is better: average adults 30–45, elite endurance athletes 70–85.
Eff
Reference formula or conversion factor shown for context.
Wt
Body or object weight. For health calculators, usually in kg or lbs.
Results
race pace (min/km)
Sample size or count used in the calculation.
5K time
The computed duration or time value.
10K time
The computed duration or time value.
half marathon
The value at the specified point or condition.
race VO2
Reference formula or conversion factor shown for context.