The first heats of the Women's 200m Individual Medley took place on the morning of Sunday, July 26. The semifinal took place in the evening session of the same day and the final took place on the evening of the 27 July at the Foro Italico in Rome, Italy. The order of swimming in the medley was: Butterfly, backstroke, breaststroke, freestyle
The first heats of the Women's 100 m Butterfly took place on the morning of Sunday, 26 July. The semi-final took place in the evening session of 26 July and the final took place on the evening of 27 July at the Foro Italico in Rome, Italy. In the final, 7 of the 8 swimmers finished within the same second, and 5 within the same 0.1 of a second.
The men's 100 m freestyle at the 2009 World Championships took place on 29 July and the evening of 30 July (finals) at the Foro Italico in Rome, Italy.
The heats for the women's 100 m freestyle race at the 2009 World Championships took place on the morning of 30 July, with the final in the evening session of 31 July at the Foro Italico in Rome, Italy.
The heats for the men's 200 metre freestyle race at the 2009 World Championships took place on the morning of 27 July and the final took place in the evening session of 28 July at the Foro Italico in Rome, Italy.
The heats for the women's 200 m freestyle race at the 2009 World Championships took place in the morning and evening of 28 July and the final took place in the evening session of 29 July at the Foro Italico in Rome, Italy.
The heats for the men's 50 metre backstroke race at the 2009 World Championships took place in the morning and evening of 1 August, with the final in the evening session of 2 August at the Foro Italico in Rome, Italy.
The heats for the women's 50 m backstroke race at the 2009 World Championships took place in the morning and evening of 29 July, with the final in the evening session of 30 July at the Foro Italico in Rome, Italy.
The heats for the Women's 100 m Backstroke race at the 2009 World Championships took place in the morning and evening of 27 July and the final took place in the evening session of 28 July at the Foro Italico in Rome, Italy.
The heats for the men's 200 m backstroke race at the 2009 World Championships took place in the morning and evening of 30 July, with the final in the evening session of 31 July at the Foro Italico in Rome, Italy.
The heats for the women's 200 m backstroke race at the 2009 World Championships took place in the morning and evening of 31 July, with the final in the evening session of 1 August at the Foro Italico in Rome, Italy.
The heats for the men's 50 metre breaststroke race at the 2009 World Championships took place in the morning and evening of 28 July. The final took place in the evening session of 29 July at the Foro Italico in Rome, Italy.
The heats for the men's 100 metre breaststroke race at the 2009 World Championships took place in the morning and evening of 26 July and the final took place in the evening session of 27 July at the Foro Italico in Rome, Italy.
The heats for the men's 200 metre breaststroke race at the 2009 World Championships took place in the morning and evening of 30 July, with the final in the evening session of 31 July at the Foro Italico in Rome, Italy.
The men's 100 metre butterfly event at the 2009 World Aquatics Championships took place between 31 July – 1 August at the Foro Italico. Both the heats and semifinals were held on 31 July with the heats being held in the morning session and the semifinals being held in the evening session. The final was held on 1 August.
The heats for the men's 200 metre butterfly race at the 2009 World Championships took place in the morning of 28 July, with the final in the evening session of 29 July at the Foro Italico in Rome, Italy.
The heats for the Men's 200 metre Individual Medley race at the 2009 World Championships took place in the morning and evening of 29 July and the final took place in the evening session of 30 July at the Foro Italico in Rome, Italy. The order of swimming in the medley was butterfly, backstroke, breaststroke, freestyle.
The heats for the women's 50 m butterfly race at the 2009 World Championships took place in the morning and evening of 31 July, with the final in the evening session of 1 August at the Foro Italico in Rome, Italy.
The men's 100 metre backstroke event at the 2005 World Aquatics Championships took place between 25 July – 26 July. Both the heats and semifinals were held on 25 July with the heats being held in the morning session and the semifinals being held in the evening session. The final was held on 26 July.
The men's 200 metre backstroke event at the 2005 World Aquatics Championships took place between 28 July – 29 July. Both the heats and semifinals were held on 28 July, with the heats being held in the morning session and the semifinals in the evening session. The final was held on 29 July.
Rebecca Soni (USA)
Leisel Jones (AUS)
Canada 
