Cycling Calculators

Power, FTP, gear ratio, and cycling-specific calculators.

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2 calculators available

FTP Percentile Calculator

See exactly where your cycling FTP sits compared to other cyclists in your age and gender group. Enter your Functional Threshold Power and weight to get your W/kg percentile, Coggan power level, and a concrete plan to reach the next tier.

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Ironman Race TSS Planner

Work backwards from a TSS budget to find your optimal bike watts, run pace, and swim pace for Ironman or Ironman 70.3. Powered by Coggan & Allen's TSS framework.

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