https://community.usms.org/events/f/usms-national-championship-international-events/31730/age-group-determinationmy birthday is 10/7/1959 in 2024 i will age up to the 65-69 age group. I remember something about in yards events you can swim in the age group that you will be at the end of year on 12/31/xx or something like that and it was different for metersen-USTelligent Community 12https://community.usms.org/thread/293727?ContentTypeID=1Mon, 05 Dec 2022 12:14:10 GMT3187ac58-ba85-4314-b79a-c45cd885e09a:10a13dc5-edf6-4ca8-9bba-2e160036676007A6N<p>Thank you Allen!!!</p> <p>Hope to see you in the pool :)&nbsp;</p><div style="clear:both;"></div>https://community.usms.org/thread/293712?ContentTypeID=1Fri, 02 Dec 2022 00:11:44 GMT3187ac58-ba85-4314-b79a-c45cd885e09a:85131adb-15d2-4849-9f99-55f5c5379aeeAllen Stark<p>In yards it is age on the last day of the meet. Meters it is age as of 12/31</p><div style="clear:both;"></div>