LONDON - Leading results at the Olympic Games in London on Sunday.

WOMEN

100 BUTTERFLY
1. Dana Vollmer USA 55.98 WR
2. Ying Lu CHN 56.87
3. Alicia Coutts AUS 56.94

400 FREESTYLE
1. Camille Muffat FRA 4:01.45 OR
2. Allison Schmitt USA 4:01.77
3. Rebecca Dlington GBR 4:03.01

MEN

100 BREASTSTROKE
1. Cameron van der Burgh RSA 58.46 WR
2. Chsristian Sprenger AUS 58.93
3. Brendan Hansen USA 59.49

4x100 FREESTYLE
1. France FRA 3:09.93
2. United States USA 3:10.38
3. Russia RUS 3:11.41