400 METRES WOMEN PRELIMS
HEAT 1
POS BIB ATHLETE COUNTRY MARK REACTION TIME
1 895 Stephenie Ann MCPHERSON JAM JAM 51.36 Q 0.139
2 1056 Patience Okon GEORGE NGR NGR 51.83 Q 0.185
3 337 Anneliese RUBIE AUS AUS 51.92 q SB 0.159
4 1298 Iuliia OLISHEVSKA UKR UKR 52.45 0.199
5 1017 Djénébou DANTÉ MLI MLI 52.85 0.209
6 834 NIRMLA IND IND 53.03 0.212
7 973 Gunta LATIŠEVA-CUDARE LAT LAT 53.08 SB 0.203
HEAT 2
POS BIB ATHLETE COUNTRY MARK REACTION TIME
1 1339 Allyson FELIX USA USA 51.24 Q 0.184
2 1315 Olha ZEMLYAK UKR UKR 51.40 Q 0.172
3 1192 Tamara SALAŠKI SRB SRB 52.70 0.147
4 1171 Tsholofelo THIPE RSA RSA 52.80 0.117
5 1219 Iveta PUTALOVÁ SVK SVK 52.82 SB 0.198
6 619 Aauri Lorena BOKESA ESP ESP 53.51 0.170
7 698 Seren BUNDY-DAVIES GBR GBR 53.63 0.204
HEAT 3
POS BIB ATHLETE COUNTRY MARK REACTION TIME
1 1341 Phyllis FRANCIS USA USA 50.58 Q 0.229
2 443 Oluwakemi ADEKOYA BRN BRN 50.72 Q NR 0.178
3 1053 Margaret BAMGBOSE NGR NGR 51.43 q 0.188
4 1121 Patrycja WYCISZKIEWICZ POL POL 52.02 q SB 0.164
5 469 Alicia BROWN CAN CAN 52.27 0.211
6 420 Jailma DE LIMA BRA BRA 52.65 0.198
7 1166 Justine PALFRAMAN RSA RSA 53.96 0.156
HEAT 4
POS BIB ATHLETE COUNTRY MARK REACTION TIME
1 1347 Natasha HASTINGS USA USA 51.31 Q 0.168
2 714 Christine OHURUOGU GBR GBR 51.40 Q 0.157
3 860 Mariabenedicta CHIGBOLU ITA ITA 52.06 0.141
4 410 Lydia JELE BOT BOT 52.24 0.158
5 1275 Olha BIBIK UKR UKR 52.33 0.130
6 471 Kendra CLARKE CAN CAN 53.61 0.165
7 967 Vijona KRYEZIU KOS KOS 54.30 NR 0.170
HEAT 5
POS BIB ATHLETE COUNTRY MARK REACTION TIME
1 361 Shaunae MILLER BAH BAH 51.16 Q 0.180
2 332 Morgan MITCHELL AUS AUS 51.30 Q 0.143
3 780 Ruth Sophia SPELMEYER GER GER 51.43 q PB 0.154
4 699 Emily DIAMOND GBR GBR 51.76 q 0.182
5 809 Kanika BECKLES GRN GRN 52.41 SB 0.181
6 1159 Bianca RAZOR ROU ROU 52.42 SB 0.190
7 1402 Kineke ALEXANDER VIN VIN 52.45 0.173
HEAT 6
POS BIB ATHLETE COUNTRY MARK REACTION TIME
1 453 Salwa Eid NASER BRN BRN 51.06 Q PB 0.147
2 863 Libania GRENOT ITA ITA 51.17 Q 0.173
3 678 Floria GUEI FRA FRA 51.29 q 0.185
4 1125 Cátia AZEVEDO POR POR 52.38 0.144
5 979 Mariam KROMAH LBR LBR 52.79 0.210
6 1401 Thi Huyen NGUYEN VIE VIE 52.97 0.172
7 806 Iríni VASILÍOU GRE GRE 54.37 0.192
8 1190 Maryan MUSE SOM SOM 1:10.14 0.189
HEAT 7
POS BIB ATHLETE COUNTRY MARK REACTION TIME
1 890 Shericka JACKSON JAM JAM 51.73 Q 0.180
2 1404 Kabange MUPOPO ZAM ZAM 51.76 Q 0.165
3 1116 Justyna SWIETY POL POL 51.82 q 0.168
4 409 Christine BOTLOGETSWE BOT BOT 52.37 0.233
5 1062 Omolara OMOTOSO NGR NGR 53.22 0.188
6 930 Elina MIKHINA KAZ KAZ 53.83 0.227
7 1146 Dalal Mesfer AL HARITH QAT QAT 1:07.12 0.173
HEAT 8
POS BIB ATHLETE COUNTRY MARK REACTION TIME
1 884 Christine DAY JAM JAM 51.54 Q 0.166
2 484 Carline MUIR CAN CAN 51.57 Q 0.250
3 1100 Malgorzata HOLUB POL POL 51.80 q 0.212
4 415 Geisa Aparecida COUTINHO BRA BRA 52.05 0.193
5 812 Aliyah ABRAMS GUY GUY 52.79 0.180
6 1066 Mariama MAMOUDOU NIG NIG 54.32 NR 0.220
7 929 Anastassya KUDINOVA KAZ KAZ 56.03 0.208