Olympics Swimming Swimming Jul Aug Swimming 25 26 27 28 29 30 31 01 02 03 04 05 06 07 08 09 10 11 12 Men's Backstroke 100m Backstroke 200m Breaststroke 100m Breaststroke 200m Butterfly 100m Butterfly 200m Freestyle 100m Freestyle 1500m Freestyle 200m Freestyle 4 X 100m Freestyle 4 X 200m Freestyle 400m Freestyle 50m Indv. Medley 200m Indv. Medley 400m Marathon 10 Km Medley 4 X 100m Women's Backstroke 100m Backstroke 200m Breaststroke 100m Breaststroke 200m Butterfly 100m Butterfly 200m Freestyle 100m Freestyle 200m Freestyle 4 X 100m Freestyle 4 X 200m Freestyle 400m Freestyle 50m Freestyle 800m Indv. Medley 200m Indv. Medley 400m Marathon 10 Km Medley 4 X 100m