Age-graded tables are a series of age factors and age standards which can be used to compare performances at different ages in different athletic events. Age-graded factors are generally used for ages 30 and up. There are two sets of tables for Age-Grading: One year age-grading and Five year age-grading. Normally, you specify one year tables for individual events and five year tables for combined-events.
See Age Grading Tables.