The men's 100 metre breaststroke at the 2007 World Aquatics Championships took place on 25 March and on the evening of 26 March (final) at Rod Laver Arena in Melbourne, Australia. 123 swimmers were entered in the event, of which 117 swam.
The Women's 100m Breaststroke at the 2007 World Aquatics Championships took place on 26 March and the evening of 27 March (finals) at the Rod Laver Arena in Melbourne, Australia. 72 swimmers were entered in the event, of which 70 swam.
The Men's 100 Butterfly at the 2005 FINA World Aquatics Championships was swum 29 – 30 July 2005 in Montreal, Canada. Preliminary and Semifinals heats were held on 29 July, with the top-16 finishers from the Prelims in the mornings advancing to swim again in Semifinals that evening. The top-8 swimmers from the Semifinals then advanced to swim the race a third time in the Final the next evening.
The Women's 200 Breaststroke event at the 10th FINA World Aquatics Championships swam 24 – 25 July 2003 in Barcelona, Spain. Preliminary and semifinal heats swam on July 24, with the Final swum on July 25.
The Men's 200 Individual Medley event at the 2005 FINA World Aquatics Championships was swum 27 – 28 July 2005 in Montreal, Quebec, Canada. Preliminary and Semifinal heats were 27 July; the Final 28 July. The top-16 swimmers from the Prelims in the morning advanced to the 1 of 2 Seminfinal in the evening; the top-8 swimmers from the Semifinals then advanced to the Final the next evening.
The Men's 200 Individual Medley event at the 10th FINA World Aquatics Championships swam 24–25 July 2003 in Barcelona, Spain. Preliminary and Semifinal heats swam July 24; the Final was July 25.
The Men's 100 Backstroke event at the 10th FINA World Aquatics Championships swam 21 – 22 July 2003 in Barcelona, Spain. Preliminary and Semifinal heats swam on July 21; the Final was held on July 22.
The Men's 200 Backstroke event at the 10th FINA World Aquatics Championships swam July 24–25, 2003 in Barcelona, Spain. Preliminary and Semifinal heats were on 24 July with the heats being held in the morning session and the semifinals being held in the evening session. The Final swam on 25 July.
The Men's 400 Individual Medley event at the 10th FINA World Aquatics Championships swam on July 27, 2003 in Barcelona, Spain. Preliminary heats swam during the morning session, with the top-8 finisher advancing to swim again in the Final that evening.
The Men's 200 Breaststroke event at the XI FINA World Aquatics Championships swam on 28 and 29 July 2005 in Montreal, Quebec, Canada. Preliminary (morning) and semifinal (evening) heats swam 28 July; the final on 29 July.
The women's 200 breaststroke event at the 11th FINA World Aquatics Championships swam 28–29 July 2005 in Montreal, Canada. Preliminary and Semifinal heats swam on 28 July, with the Prelims during the morning session and the Semifinals during the evening session. The Final swam in the evening session on 29 July.
The Women's 100 Breaststroke event at the 11th FINA World Aquatics Championships swam 25+26 July 2005 in Montreal, Canada. Preliminary and semifinal heats were swum on 25 July, with the prelims in the morning session and the semis in the evening. The final went the next evening.
The Women's 50 Breaststroke event at the 11th FINA World Aquatics Championships swam 30 – 31 July 2005 in Montreal, Quebec, Canada. Preliminary and Semifinal heats were swum on 30 July with the heats being held in the morning session and the semifinals being held in the evening session. The final was held on 31 July.
The Women's 100m Freestyle event at the 11th FINA World Aquatics Championships was swum 28 – 29 July 2005 in Montreal, Quebec, Canada. Preliminary heats and Semifinal heats were 28 July; the final was 29 July.
The Women's 100 Backstroke at the 11th FINA World Aquatics Championships was swum 25 – 26 July 2005 in Montreal, Quebec, Canada. Preliminary and Semifinal heats were 25 July; the Final heat on 26 July.
The Men's 50 Breaststroke event at the 11th FINA World Aquatics Championships swam 26 and 27 July 2005 in Montreal, Canada. Preliminary and Semifinal heats were on 26 July; the final was held on 27 July.
The Men's 50 Butterfly event at the 11th FINA World Aquatics Championships swam 26–-27 July 2005 in Montreal, Canada. Preliminary and Semifinal heats swam on 26 July, with the Final on 27 July.
The Men's 200 Breaststroke event at the 10th FINA World Aquatics Championships swam July 23–24, 2003 in Barcelona, Spain. Preliminary and Semifinal heats swam on 23 July, while the Final swam on 24 July.
The Women's 100m Backstroke event at the 10th FINA World Aquatics Championships swam on 21–22 July 2003 in Barcelona, Spain. Preliminary heats swam during the morning session on July 21, with the top-16 finishers advancing to Semifinals that evening. The top-8 finishers then advanced to swim again in the Final the next evening.
The Women's 100m Breaststroke event at the 10th FINA World Aquatics Championships swam on 21–22 July 2003 in Barcelona, Spain. Preliminary heats swam during the morning session on July 21, with the top-16 finishers advancing to Semifinals that evening. The top-8 finishers then advanced to swim again in the Final the next evening.
