| 151 | Kabange Mupopo |  | 50.22 | | 15 sept 2015 | Brazzaville (CGO) |
| 152 | Svetlana Goncharenko |  | 50.23 | | 24 jul 2000 | Tula (RUS) |
| 153 | Mary Wineberg |  | 50.24 | | 23 jun 2007 | Indianapolis, IN (USA) |
| 153 | Maree Holland |  | 50.24 | | 25 sept 1988 | Olympic Stadium, Seoul (KOR) |
| 155 | Vimbayi Maisvorewa |  | 50.25 | | 19 abr 2025 | Percy Beard Track, Gainesville, FL (USA) |
| 155 | Taylor Washington | | 50.25 | | 3 jul 2016 | Hayward Field, Eugene, OR (USA) |
| 155 | Daniela Georgieva |  | 50.25 | | 20 may 1995 | Sofia (BUL) |
| 158 | Brigitte Rohde-Köhn |  | 50.26 | | 1 may 1976 | Split (CRO) |
| 159 | Lyudmila Litvinova | | 50.27 | | 24 jul 2009 | Cheboksary (RUS) |
| 160 | Liliya Novoseltsova | | 50.28 | | 20 jul 1984 | Moskva (URS) |
| 160 | Anna Kiełbasińska |  | 50.28 | | 18 jun 2022 | Stade Charléty, Paris (FRA) |
| 160 | Ashley Spencer | | 50.28 | | 7 jun 2013 | Eugene, OR (USA) |
| 160 | Ute Thimm | | 50.28 | | 25 sept 1988 | Olympic Stadium, Seoul (KOR) |
| 164 | Kaylin Whitney | | 50.29 | | 20 jun 2021 | Hayward Field, Eugene, OR (USA) |
| 165 | Olabisi Afolabi |  | 50.30 | | 22 jul 2000 | Lagos (NGR) |
| 165 | Libania Grenot |  | 50.30 | | 2 jul 2009 | Pescara (ITA) |
| 167 | Jan'Taijah Jones | | 50.31 | | 8 jun 2023 | Mike A. Myers Stadium, Austin, TX (USA) |
| 167 | Ilona Usovich |  | 50.31 | | 27 ago 2007 | Yanmar Stadium Nagai, Osaka (JPN) |
| 167 | Ella Onojuvwevwo | | 50.31 | | 12 jun 2025 | Hayward Field, Eugene, OR (USA) |
| 170 | Lydia Jele |  | 50.32 | | 25 mar 2017 | Pretoria (RSA) |
| 171 | Jermaisha Arnold | | 50.33 | | 27 may 2023 | Hornet Stadium - Sac St., Sacramento, CA (USA) |
| 171 | Uta Rohländer | | 50.33 | | 19 jul 1998 | Stuttgart (GER) |
| 171 | Lyudmila Dzhigalova | | 50.33 | | 6 jul 1990 | Kiev (URS) |
| 171 | JaMeesia Ford | | 50.33 | | 22 jun 2024 | Hayward Field, Eugene, OR (USA) |
| 175 | Doris Maletzki-Romanowsky | | 50.34 | | 10 jul 1976 | Berlin (GER) |
| 176 | Makenzie Dunmore | | 50.35 | | 22 abr 2023 | LSU Bernie Moore Stadium, Baton Rouge, LA (USA) |
| 177 | Bassant Hemida |  | 50.36 | | 14 sept 2025 | National Stadium, Tokyo (JPN) |
| 177 | Helga Arendt | | 50.36 | | 25 sept 1988 | Olympic Stadium, Seoul (KOR) |
| 179 | Bianca Denisa Răzor |  | 50.37 | | 24 ago 2015 | National Stadium, Beijing (CHN) |
| 180 | Moushaumi Robinson | | 50.38 | | 25 jun 2005 | Carson, CA (USA) |
| 180 | Kaltouma Nadjina |  | 50.38 | | 6 ago 2001 | Commonwealth Stadium, Edmonton (CAN) |
| 180 | Mary Moraa |  | 50.38 | | 7 jul 2023 | Nyayo National Stadium, Nairobi (KEN) |
| 183 | Monica Hargrove | | 50.39 | | 13 jul 2009 | Olympic Stadium, Athina (GRE) |
| 183 | Xiujie Du |  | 50.39 | | 18 ago 1995 | Beijing (CHN) |
| 183 | Joanna Atkins | | 50.39 | | 13 jun 2009 | Fayetteville, AR (USA) |
| 186 | Ziyah Holman | | 50.40 | | 8 jun 2023 | Mike A. Myers Stadium, Austin, TX (USA) |
| 186 | Phylis Smith |  | 50.40 | | 3 ago 1992 | Estadio Olímpico, Barcelona (ESP) |
| 186 | Sherri Howard | | 50.40 | | 19 jun 1984 | Los Angeles, CA (USA) |
| 189 | Justyna Święty-Ersetic | | 50.41 | | 11 ago 2018 | Olympiastadion, Berlin (GER) |
| 190 | Amandine Brossier |  | 50.43 | | 12 jul 2024 | Stade Louis II, Monaco (MON) |
| 190 | Jana Pittman | | 50.43 | | 22 mar 2003 | Sydney (AUS) |
| 192 | Maria Belimpasaki |  | 50.45 | | 11 ago 2018 | Olympiastadion, Berlin (GER) |
| 192 | Charmaine Crooks |  | 50.45 | | 6 ago 1984 | Memorial Coliseum, Los Angeles, CA (USA) |
| 192 | Kennedy Simon | | 50.45 | | 9 jun 2022 | Hayward Field, Eugene, OR (USA) |
| 195 | Kendall Baisden | | 50.46 | | 18 may 2014 | Lubbock, TX (USA) |
| 195 | Danette Young-Stone | | 50.46 | | 24 jun 1992 | New Orleans, LA (USA) |
| 195 | Kendra Mackey | | 50.46 | | 21 jun 1992 | New Orleans, LA (USA) |
| 198 | Lauren Gale | | 50.47 | | 4 jun 2024 | Alumni Stadium, Guelph (CAN) |
| 199 | Victoria Ohuruogu | | 50.48 | | 16 jul 2023 | Stadion Śląski, Chorzów (POL) |
| 199 | Christine Botlogetswe | | 50.48 | | 16 jun 2019 | Complexe Sportif Prince Moulay Abdellah, Rabat (MAR) |
