U.S. Masters Swimming records include all records that have been properly documented and verified by the Records and Tabulations Committee. It's possible that a faster time has been swum but has not yet been properly documented and verified. Please submit all record documentation along with a completed Record Submission Form for all swims that are faster than the current records as of the date of your swim meet.
FINA Masters world records are available on FINA's website for long course meters and short course meters. (Downloadable versions of those records are also available.) If you have questions related to FINA Masters world records, please contact Walt Reid, FINA Masters Recorder.