| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|---|
| 1 | 1013 | Doneisha ANDERSON | 
                                         
                                        BAH
                                     | 
                                    54.36 Q | 0.345 | 
| 2 | 1370 | Niddy MINGILISHI | 
                                         
                                        ZAM
                                     | 
                                    54.51 Q PB | 0.217 | 
| 3 | 1281 | Bianca-Georgiana ANTON | 
                                         
                                        ROU
                                     | 
                                    55.45 Q PB | 0.210 | 
| 4 | 1121 | Hana Amsalu | 
                                         
                                        ETH
                                     | 
                                    55.67 q | 0.246 | 
| 5 | 1044 | Elena Georgieva | 
                                         
                                        BUL
                                     | 
                                    55.93 q PB | 0.266 | 
| 6 | 1192 | Maryam Mohebbi | 
                                         
                                        IRI
                                     | 
                                    56.13 q | 0.208 | 
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|---|
| 1 | 1222 | Mary MORAA | 
                                         
                                        KEN
                                     | 
                                    54.07 Q PB | 0.208 | 
| 2 | 1038 | Giovana dos Santos | 
                                         
                                        BRA
                                     | 
                                    54.29 Q PB | 0.227 | 
| 3 | 1320 | Katarina Sekulic | 
                                         
                                        SRB
                                     | 
                                    54.86 Q PB | |
| 4 | 1207 | Aliya BOSHNAK | 
                                         
                                        JOR
                                     | 
                                    55.38 q PB | |
| 5 | 1190 | Jyothika Sri DANDI | 
                                         
                                        IND
                                     | 
                                    57.15 | |
| 6 | 1014 | Wendira Moss | 
                                         
                                        BAH
                                     | 
                                    57.68 | 0.221 | 
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|---|
| 1 | 1099 | Milagros DURÁN | 
                                         
                                        DOM
                                     | 
                                    55.05 Q PB | 0.205 | 
| 2 | 1202 | Shaquena Foote | 
                                         
                                        JAM
                                     | 
                                    55.18 Q | 0.215 | 
| 3 | 1288 | Maria Scrob | 
                                         
                                        ROU
                                     | 
                                    55.99 Q PB | 0.208 | 
| 4 | 1055 | Yina Liang | 
                                         
                                        CHN
                                     | 
                                    56.22 | 0.229 | 
| 5 | 1010 | Lydia Philip Mamun | 
                                         
                                        ART
                                     | 
                                    1:07.55 PB | 0.170 | 
| 1030 | Naledi Lopang | 
                                         
                                        BOT
                                     | 
                                    DQ | 0.000 | |
| 1261 | Patience Knowledge OMOVOH | 
                                         
                                        NGR
                                     | 
                                    DNS | 
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|---|
| 1 | 1092 | Barbora MALÍKOVÁ | 
                                         
                                        CZE
                                     | 
                                    55.56 Q | |
| 2 | 1217 | Sharon Jebet | 
                                         
                                        KEN
                                     | 
                                    55.91 Q PB | |
| 3 | 1158 | Laura Kaufmann | 
                                         
                                        GER
                                     | 
                                    56.40 Q | 0.193 | 
| 4 | 1361 | Maryana SHOSTAK | 
                                         
                                        UKR
                                     | 
                                    57.52 | 0.303 | 
| 5 | 1365 | Valery Montenegro | 
                                         
                                        VEN
                                     | 
                                    58.17 | 0.285 | 
| 1258 | Abasiono AKPAN | 
                                         
                                        NGR
                                     | 
                                    DNS | ||
| 1072 | Johanna Bangala Ikabu | 
                                         
                                        COD
                                     | 
                                    DNS |