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Critical Power Calculator | Sports Calculator
Critical Power Calculator - CP from two tests: CP = (W2-W1)/(T2-T1)
Built by an engineer who chases finish lines and is obsessed with data. Thomas Prommer — technology executive who has worked with Google, Apple, Nike, Adidas, Netflix and other global brands. Also an Ironman finisher, HYROX Pro Division competitor, and marathon runner. These tools combine engineering rigor with real race experience.
Critical Power Calculator
CP from two tests: CP = (W2-W1)/(T2-T1).
Methodology
CP from two tests: CP = (W2-W1)/(T2-T1). W-prime (anaerobic capacity) = T1 x (P1-CP). Use 3min and 12min tests.
FAQ
How does this calculator work?
CP from two tests: CP = (W2-W1)/(T2-T1). W-prime (anaerobic capacity) = T1 x (P1-CP). Use 3min and 12min tests.
How accurate is this?
Based on established sports science formulas and research.
Who should use this?
Athletes, coaches, and fitness enthusiasts of all levels.
Should I consult a professional?
Yes, especially before major changes to training or for health conditions.
Results are estimates. Consult a professional for personalized guidance.