Results 13th IAAF World Championships in Athletics KOREA Daegu, KOREA 27 AUG 2011 - 04 SEP 2011

First 2 in each heat (Q) and the next 2 fastest (q)

Heat 1 28 AUG 2011 18:55

POS BIB ATHLETE COUNTRY MARK Reaction Time
Details 1 935 Allyson Felix USAUSA 50.36 Q 0.164
Details 2 532 Novlene Williams-Mills JAMJAM 50.48 Q 0.364
Details 3 768 Antonina Krivoshapka RUSRUS 50.55 q 0.214
Details 4 892 Nataliya Pyhyda UKRUKR 51.61 0.157
Details 5 832 Moa Hjelmer SWESWE 52.35 0.208
Details 6 407 Nicola Sanders GBRGBR 52.47 0.187
Details 7 332 Maris Mägi ESTEST 53.27 0.324
Details 8 351 Fantu Magiso ETHETH 53.41 0.387

Heat 2 28 AUG 2011 19:03

POS BIB ATHLETE COUNTRY MARK Reaction Time
Details 1 959 Francena McCorory USAUSA 50.24 Q PB 0.210
Details 2 531 Shericka Williams JAMJAM 50.46 Q SB 0.216
Details 3 972 Sanya Richards-Ross USAUSA 50.66 q 0.209
Details 4 503 Marta Milani ITAITA 51.86 PB 0.181
Details 5 166 Geisa Aparecida Coutinho BRABRA 51.87 0.183
Details 6 395 Lee McConnell GBRGBR 51.97 0.256
Details 7 258 Norma González COLCOL 52.29 0.193
Details 910 Antonina Yefremova UKRUKR DQ 0.164

Heat 3 28 AUG 2011 19:11

POS BIB ATHLETE COUNTRY MARK Reaction Time
Details 1 163 Amantle Montsho BOTBOT 50.13 Q 0.368
Details 2 760 Anastasiya Kapachinskaya RUSRUS 50.41 Q 0.228
Details 3 529 Rosemarie Whyte JAMJAM 50.90 0.204
Details 4 920 Jessica Beard USAUSA 51.27 0.267
Details 5 795 Ndeye Fatou Soumah SENSEN 52.10 0.300
Details 6 300 Denisa Rosolová CZECZE 52.53 0.166
Details 7 1002 Racheal Nachula ZAMZAM 53.30 SB 0.209
Details 479 Joanne Cuddihy IRLIRL DQ -.317