The Bruneian records in swimming are the fastest ever performances of swimmers from Brunei, which are recognised and ratified by the Brunei Amateur Swimming Association (BASA).
All records were set in finals unless noted otherwise.
Legend: # – Record awaiting ratification by BASA;WR – World record;AS – Asian record; Records not set in finals: h – heat;sf – semifinal;r – relay 1st leg;rh – relay heat 1st leg;b – B final;† – en route to final mark;tt – time trial
Legend: # – Record awaiting ratification by BASA;WR – World record;AS – Asian record; Records not set in finals: h – heat;sf – semifinal;r – relay 1st leg;rh – relay heat 1st leg;b – B final;† – en route to final mark;tt – time trial
Legend: # – Record awaiting ratification by BASA;WR – World record;AS – Asian record; Records not set in finals: h – heat;sf – semifinal;r – relay 1st leg;rh – relay heat 1st leg;b – B final;† – en route to final mark;tt – time trial
Legend: # – Record awaiting ratification by BASA;WR – World record;AS – Asian record; Records not set in finals: h – heat;sf – semifinal;r – relay 1st leg;rh – relay heat 1st leg;b – B final;† – en route to final mark;tt – time trial