The Tanzanian records in swimming are the fastest ever performances of swimmers from Tanzania, which are recognised and ratified by the Tanzanian Swimming Federation.
Legend: # – Record awaiting ratification by Tanzanian Swimming Federation;WR – World record;AF – African 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 Tanzanian Swimming Federation;WR – World record;AF – African 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 Tanzanian Swimming Federation;WR – World record;AF – African 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 Tanzanian Swimming Federation;WR – World record;AF – African 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