Day 3 Prelims Summary
Men's 50m Breaststroke (advancing to semifinals):
Qin, Martinenghi, Sun, Williamson, Gomes, Fink, Matzerath, Cerasuolo, Reitshammer, Corbeau, Stevens, Aspougalis, Sakci, Houlie, Hinomoto, Bayer
Women's 200m Freestyle (advancing to semifinals):
O'Callaghan, McIntosh, Titmus, Haughey, Steenbergen, Liu, Anderson, Padar, Seemanova, Fairweather, Sims, Weinstein, Segel, Jorunnardottir, van Kooten, Dumont
Men's 200m Butterfly (advancing to semifinals):
Honda, Gonzalez, Chmielewski, Wang, Razzetti, Foster, Marchand, Heilman, Niu, Morimoto, Kesil, Ponti, Kharun, Marton, Clareburt, Temple
Men's 800m Freestyle (advancing to finals):
Short, Hafnaoui, Martens, Wiffen, Finke, Romanchuk, Paltrinieri, Costa