Age-Grading Calculator
See your age-graded percentage for any race. It levels the field across ages so a 55-year-old and a 25-year-old can compare results fairly.
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Age-graded score for your 5K
57.5%
Recreational
Open-age equivalent time: 21:52
Estimated from approximate open-class standards and a smooth age-factor model. Treat it as a close guide, not an official World Masters Athletics score.
How age grading works
Age grading compares your time to the best time someone your age and sex could be expected to run at that distance. A score near 100% is world-record level, 80% and above is national class, and 60% is a strong local-class run. As you get older the standard eases, so a steady age-graded score year over year actually means you are still improving.