racerecords

Calculator

Age-graded calculator

Enter any race result to see your age-graded percentage, the open-class equivalent time, and the time you’d need today to match your standout AG%.

Your race

Age grading applies from 18 and up. The full algorithm lives on /methodology.

Age-graded percentage

Enter your chip time and age at race to see your age-graded percentage, the open-class equivalent time, and the time you’d need today to match it.

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