AIDA International has officially ratified the men’s Dynamic with Bi-Fins (DYNB) World Record of 298 meters, set by Guillaume Bourdila of France on June 28 2025, during the 34th AIDA Freediving World Championship in Wakayama, Japan.

All world-record performances undergo mandatory anti-doping control and comprehensive post-competition review in accordance with AIDA and WADA protocols. Records are only confirmed once all verification steps, including laboratory analysis, are successfully completed.

Both the World Records History and Current Rankings pages on the official AIDA website have been updated to reflect this performance.

AIDA International congratulates Guillaume Bourdila on this remarkable achievement.