// multi-utility computation suite · offline · instant · precise
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sport.maximal-aerobic-speed Calculator
Calculates Maximal Aerobic Speed (MAS) — the minimum speed at which VO₂max is reached — from a 6-minute best-effort time trial. MAS is the anchor for designing interval training: 100–120% MAS for high-intensity reps, 70–85% for aerobic base.
Inputs
Vo2Max Ml Kg Min
Reference formula or conversion factor shown for context.
Running Economy Ml Kg Km
Reference formula or conversion factor shown for context.
Athlete Mass Kg
Total mass (kg). Distinct from weight — weight = mass × gravity. Mass is constant; weight varies with location.
Results
maximal aerobic speed MAS (km/h)
The computed rate of movement or processing.
MAS = VO₂max / RE × 60
Reference formula or conversion factor shown for context.
VO₂max
Reference formula or conversion factor shown for context.