Tomic, Kimura and Okou compete in the women's Hurdles heat Marina Tomic of Slovenia, Ayako Kimura of Japan and Rosvitha Okou of Cote d'Ivoire compete in a heat of the women's Hurdles at the Olympic Stadium.
USA sweep in Hurdles. Brianna Rollins, Nia Ali, and Kristi Castlin are gold, silver and bronze!
In this photo taken Tuesday, Aug. United States' LoLo Jones, right, crosses the finish line to place fourth in the women's hurdles final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London.
Nia Ali wins her hurdles semifinal and advances to her first Olympic final!