Women's 800m semifinal 1: 2013 Moscow World Championships Alysia Montano and Brenda Martinez advance

1 Alysia Johnson Montano UNITED STATES USA 1:58.92 Q 
2 Brenda Martinez UNITED STATES USA 1:59.03 Q 
3 Nataliia Lupu UKRAINE UKR 1:59.43 Q SB
4 Ekaterina Poistogova RUSSIA RUS 1:59.48 
5 Lenka Masná CZECH REPUBLIC CZE 1:59.56 PB
6 Halima Hachlaf MOROCCO MAR 2:00.55 
7 Laura Muir GREAT BRITAIN & N.I. GBR 2:00.83 
8 Winny Chebet KENYA KEN 2:01.04 
14th IAAF World Championships RUSSIA Moscow (Luzhniki), RUSSIA 10 AUG 2013 - 18 AUG 2013