First 3 in each heat (Q) and the next 6 fastest (q)

First 3 of each heat (Q) plus 6 fastest times (q) qualify to Semi-Final

Heat 1 20 AUG 2023 09:35 Please click on a row below to view more information

POS BIB ATHLETE COUNTRY MARK Reaction Time
1 1207 Natalia KACZMAREK POL POL 50.02 Q 0.179
2 552 Cynthia BOLINGO BEL BEL 50.29 Q SB 0.187
3 1019 Candice MCLEOD JAM JAM 50.37 Q 0.191
4 965 Sharlene MAWDSLEY IRL IRL 51.17 q PB 0.169
5 1102 Gunta VAIČULE LAT LAT 51.36 SB 0.192
6 992 Alice MANGIONE ITA ITA 51.57 0.189
7 1260 Miranda Charlene COETZEE RSA RSA 52.30 0.184
8 1360 Kateryna KARPIUK UKR UKR 52.66 0.198

Split times

Split Mark Athlete COUNTRY
100 m 12.34 Miranda Charlene
COETZEE
SOUTH AFRICA RSA
200 m 23.74 Natalia
KACZMAREK
POLAND POL
300 m 36.60 Candice
MCLEOD
JAMAICA JAM

Heat 2 20 AUG 2023 09:43 Please click on a row below to view more information

POS BIB ATHLETE COUNTRY MARK ms* Reaction Time
1 1142 Lieke KLAVER NED NED 50.52 Q 0.203
2 861 Ama PIPI GBR GBR 50.81 Q .803 0.168
3 1411 Lynna IRBY-JACKSON USA USA 50.81 Q .805 0.187
4 538 Susanne GOGL-WALLI AUT AUT 51.00 q 0.173
5 661 Evelis AGUILAR COL COL 51.27 q PB 0.163
6 608 Kyra CONSTANTINE CAN CAN 52.28 0.171
7 716 Nicole CAICEDO ECU ECU 52.82 0.227
8 1133 Janet RICHARD MLT MLT 54.50 0.172
Legend

ms - Milliseconds - shown when two or more competitors finish with the same time down to hundredths of a second

Split times

Split Mark Athlete COUNTRY
100 m 12.06 Lynna
IRBY-JACKSON
UNITED STATES USA
200 m 23.76 Lieke
KLAVER
NETHERLANDS NED
300 m 36.57 Lynna
IRBY-JACKSON
UNITED STATES USA

Heat 3 20 AUG 2023 09:51 Please click on a row below to view more information

POS BIB ATHLETE COUNTRY MARK Reaction Time
1 549 Sada WILLIAMS BAR BAR 50.78 Q 0.172
2 1128 Paola MORÁN MEX MEX 51.59 Q 0.189
3 1266 Zenéy GELDENHUYS RSA RSA 51.76 Q 0.215
4 1235 Cátia AZEVEDO POR POR 51.93 0.191
5 806 Amandine BROSSIER FRA FRA 51.98 SB 0.183
6 1171 Imaobong Nse UKO NGR NGR 52.24 0.206
7 545 Shaunae MILLER-UIBO BAH BAH 52.65 SB 0.151
8 1189 Rosie ELLIOTT NZL NZL 52.88 0.167

Split times

Split Mark Athlete COUNTRY
100 m 12.00 Sada
WILLIAMS
BARBADOS BAR
200 m 23.30 Sada
WILLIAMS
BARBADOS BAR
300 m 35.97 Sada
WILLIAMS
BARBADOS BAR

Heat 4 20 AUG 2023 09:59 Please click on a row below to view more information

POS BIB ATHLETE COUNTRY MARK Reaction Time
1 1023 Nickisha PRYCE JAM JAM 50.38 Q 0.210
2 676 Roxana GÓMEZ CUB CUB 50.86 Q 0.207
3 1251 Gabby SCOTT PUR PUR 51.07 Q SB 0.171
4 638 Martina WEIL CHI CHI 51.35 0.159
5 613 Grace KONRAD CAN CAN 51.60 PB 0.193
6 1309 Giulia SENN SUI SUI 52.66 0.157
7 943 Fanni RAPAI HUN HUN 52.73 PB 0.177
8 1447 Britton WILSON USA USA 53.87 0.190

Split times

Split Mark Athlete COUNTRY
100 m 12.30 Nickisha
PRYCE
JAMAICA JAM
200 m 23.77 Nickisha
PRYCE
JAMAICA JAM
300 m 36.31 Nickisha
PRYCE
JAMAICA JAM

Heat 5 20 AUG 2023 10:07 Please click on a row below to view more information

POS BIB ATHLETE COUNTRY MARK Reaction Time
1 959 Rhasidat ADELEKE IRL IRL 50.80 Q 0.163
2 1255 Andrea MIKLÓS ROU ROU 51.24 Q 0.192
3 694 Tereza PETRŽILKOVÁ CZE CZE 51.30 Q 0.152
4 1180 Henriette JÆGER NOR NOR 51.33 0.164
5 921 Aliyah ABRAMS GUY GUY 51.44 0.229
6 557 Helena PONETTE BEL BEL 51.52 PB 0.212
7 779 Mette BAAS FIN FIN 52.74 0.135
8 597 Tabata VITORINO BRA BRA 54.15 0.181

Split times

Split Mark Athlete COUNTRY
100 m 12.45 Aliyah
ABRAMS
GUYANA GUY

Heat 6 20 AUG 2023 10:15 Please click on a row below to view more information

POS BIB ATHLETE COUNTRY MARK Reaction Time
1 711 Marileidy PAULINO DOM DOM 49.90 Q 0.207
2 858 Victoria OHURUOGU GBR GBR 50.60 Q 0.181
3 1390 Talitha DIGGS USA USA 50.87 Q 0.175
4 698 Lada VONDROVÁ CZE CZE 50.92 q PB 0.232
5 1112 Modesta Justė MORAUSKAITĖ LTU LTU 51.06 q SB 0.159
6 1040 Charokee YOUNG JAM JAM 51.24 q 0.222
7 586 Tiffani MARINHO BRA BRA 53.12 0.184
8 1270 Marlie VILJOEN RSA RSA 53.73 0.189

Split times

Split Mark Athlete COUNTRY
100 m 12.34 Talitha
DIGGS
UNITED STATES USA
200 m 23.82 Marileidy
PAULINO
DOMINICAN REPUBLIC DOM
300 m 36.16 Marileidy
PAULINO
DOMINICAN REPUBLIC DOM