To use the calculator, select an event (or enter the distance), enter your details and result, then press Calculate to lookup the WMA factor. This factor is used to calculate an age-graded result, which can be compared between athletes of different ages.
Also shown are the Open and age-graded standards set by WMA. Your age-performance as a percentage of the Age standard is calculated from these. This performance can be compared between different events.
Times are entered minutes:seconds. examples 10km time 43:24.8 . Note: hours are to be converted to minutes. All measurements in metres with decimals