Orthopaedics & Sports Medicine Owensboro (OSMO) is the premier provider of orthopaedic and rehabilitation services in northwest Kentucky.
Age-Grading is a way of measuring your running performance taking into account your age and sex....you can effectively score every run you do. Age-Grading is a way of measuring your running performance taking into account your age and gender.
Just locate the row in your age-group table with your 1.5-mile run time and look across to the corresponding percentile ranking. For example, if you are 31 years old and run 1.5 miles in 13:22, the row in the 30-39 age-group table corresponds to a percentile ranking of 45.