| POS | Rank | Heat | BIB | ATHLETE | COUNTRY | RESULTS | ms* | 
|---|---|---|---|---|---|---|---|
| 1 | 1 | 5 | 1370 | Nia AKINS |  USA | 1:59.19 Q | |
| 2 | 1 | 6 | 756 | Habitam ALEMU |  ETH | 1:59.36 Q | |
| 3 | 2 | 6 | 507 | Catriona BISSET |  AUS | 1:59.46 Q | |
| 4 | 1 | 1 | 846 | Keely HODGKINSON |  GBR | 1:59.53 Q | |
| 5 | 1 | 7 | 1430 | Athing MU |  USA | 1:59.59 Q | |
| 6 | 2 | 7 | 1014 | Natoya GOULE-TOPPIN |  JAM | 1:59.64 Q | |
| 7 | 1 | 4 | 1355 | Halimah NAKAAYI |  UGA | 1:59.68 Q | |
| 8 | 2 | 5 | 864 | Jemma REEKIE |  GBR | 1:59.71 Q | |
| 9 | 2 | 1 | 1263 | Prudence SEKGODISO |  RSA | 1:59.72 Q | |
| 10 | 2 | 4 | 1032 | Adelle TRACEY |  JAM | 1:59.82 Q SB | |
| 11 | 1 | 2 | 1082 | Mary MORAA |  KEN | 1:59.89 Q | |
| 12 | 1 | 3 | 565 | Noélie YARIGO |  BEN | 1:59.96 Q | |
| 13 | 2 | 2 | 1436 | Raevyn ROGERS |  USA | 2:00.06 Q | .052 | 
| 14 | 2 | 3 | 880 | Christina HERING |  GER | 2:00.06 Q SB | .053 | 
| 15 | 3 | 5 | 1278 | Anita HORVAT |  SLO | 2:00.06 Q | .055 | 
| 16 | 3 | 2 | 767 | Worknesh MESELE |  ETH | 2:00.13 Q | |
| 17 | 3 | 7 | 1299 | Lore HOFFMANN |  SUI | 2:00.14 Q SB | |
| 18 | 4 | 5 | 928 | Bianka KÉRI |  HUN | 2:00.20 q | |
| 19 | 3 | 4 | 817 | Rénelle LAMOTE |  FRA | 2:00.22 Q | |
| 20 | 3 | 3 | 509 | Abbey CALDWELL |  AUS | 2:00.29 Q | |
| 21 | 4 | 2 | 625 | Jazz SHUKLA |  CAN | 2:00.30 q PB | |
| 22 | 5 | 2 | 981 | Eloisa COIRO |  ITA | 2:00.36 q | |
| 23 | 6 | 2 | 1315 | Gabriela GAJANOVÁ |  SVK | 2:00.39 | |
| 24 | 3 | 1 | 791 | Eveliina MÄÄTTÄNEN |  FIN | 2:00.41 Q | |
| 25 | 4 | 7 | 705 | Annemarie NISSEN |  DEN | 2:00.47 | |
| 26 | 4 | 4 | 1252 | Claudia Mihaela BOBOCEA |  ROU | 2:00.54 PB | |
| 27 | 5 | 4 | 970 | Louise SHANAHAN |  IRL | 2:00.66 | |
| 28 | 4 | 3 | 1106 | Gabija GALVYDYTĖ |  LTU | 2:00.79 | |
| 29 | 5 | 3 | 815 | Léna KANDISSOUNON |  FRA | 2:00.81 | |
| 30 | 5 | 7 | 1122 | Assia RAZIKI |  MAR | 2:00.91 PB | |
| 31 | 3 | 6 | 579 | Flavia Maria DE LIMA |  BRA | 2:00.92 Q SB | .912 | 
| 31 | 7 | 2 | 733 | Daniela GARCÍA |  ESP | 2:00.92 | .912 | 
| 33 | 4 | 6 | 1179 | Hedda HYNNE |  NOR | 2:01.00 SB | |
| 34 | 6 | 3 | 1312 | Audrey WERRO |  SUI | 2:01.03 | |
| 35 | 5 | 5 | 1307 | Rachel PELLAUD |  SUI | 2:01.05 | |
| 36 | 5 | 6 | 738 | Lorena MARTÍN |  ESP | 2:01.25 | |
| 37 | 4 | 1 | 1079 | Vivian Chebet KIPROTICH |  KEN | 2:01.26 | |
| 38 | 6 | 6 | 672 | Rose Mary ALMANZA |  CUB | 2:01.33 | |
| 39 | 5 | 1 | 975 | Elena BELLÒ |  ITA | 2:01.38 | |
| 40 | 6 | 7 | 841 | Isabelle BOFFEY |  GBR | 2:01.40 | |
| 41 | 7 | 6 | 886 | Majtie KOLBERG |  GER | 2:01.41 | .401 | 
| 42 | 7 | 3 | 1081 | Naomi KORIR |  KEN | 2:01.41 | .408 | 
| 43 | 6 | 4 | 763 | Tigist GIRMA |  ETH | 2:01.47 | |
| 44 | 7 | 7 | 1362 | Natalіia KROL |  UKR | 2:01.62 | .611 | 
| 45 | 7 | 4 | 571 | Oratile NOWE |  BOT | 2:01.62 NR | .617 | 
| 46 | 6 | 1 | 1222 | Angelika SARNA |  POL | 2:01.78 | |
| 47 | 8 | 6 | 826 | Agnès RAHAROLAHY |  FRA | 2:01.93 | |
| 48 | 8 | 4 | 1394 | Kaela EDWARDS |  USA | 2:02.22 | |
| 49 | 6 | 5 | 1364 | Olha LYAKHOVA |  UKR | 2:03.11 | |
| 50 | 8 | 2 | 1209 | Margarita KOCZANOWA |  POL | 2:03.23 | |
| 51 | 7 | 5 | 535 | Ellie SANFORD |  AUS | 2:03.55 | |
| 52 | 8 | 7 | 1229 | Anna WIELGOSZ |  POL | 2:03.61 | |
| 53 | 8 | 3 | 612 | Madeleine KELLY |  CAN | 2:04.72 | |
| 54 | 8 | 5 | 1247 | Patricia SILVA |  POR | 2:05.54 | |
| 55 | 7 | 1 | 735 | Lorea IBARZABAL |  ESP | 2:06.33 | |
| 56 | 8 | 1 | 504 | Perina Lokure NAKANG |  ART | 2:15.84 | 
ms - Milliseconds - shown when two or more competitors finish with the same time down to hundredths of a second