Complete final result table reviewed and all eight swimmers retained. Heat/semifinal entrants and historical record holders are not final participants; coaches, officials and spectator attendance were not exhaustively reviewed.
Coverage describes the cited sections reviewed for this record.
Sources and source trail
Sources and review
Wikipedia individual event record; Individually reviewed event clock, terrestrial location and participants
Individually reviewed event clock, terrestrial location and participants
Source label: Wikipedia event review
The cited final schedule/result account gives this local minute. This is the reported final opening clock, with no independent observation of the starting signal to the second. Finalist associations come from the complete race result table. Original Olympic final results header independently checked and matches this local minute.