| 601 | Maria Alejandra Rocha |  | 56.30 | | 2 ago 2025 | Estadio de Atletismo de la Unidad Deportiva Centenario, Armenia (COL) |
| 601 | Svetlana Starkova |  | 56.30 | | 7 jun 2002 | Tashkent (UZB) |
| 601 | Anika Ahrens |  | 56.30 | | 20 ago 2000 | Jena (GER) |
| 601 | Liliane Cristina Parrela |  | 56.30 | | 13 jun 2021 | COTP Stadium, São Paulo (BRA) |
| 601 | Ester Bendová |  | 56.30 | | 18 jul 2025 | Fana Stadion, Bergen (NOR) |
| 601 | Déborah Rodríguez |  | 56.30 | | 23 ago 2015 | National Stadium, Beijing (CHN) |
| 607 | Chelby Melvin |  | 56.31 | | 29 jun 2024 | Hayward Field, Eugene, OR (USA) |
| 607 | Reanda Richards |  | 56.31 | | 24 may 2019 | Jacksonville, FL (USA) |
| 607 | Justien Grillet |  | 56.31 | | 8 jul 2018 | Bruxelles (BEL) |
| 607 | Hilde Fredriksen |  | 56.31 | | 21 ago 1983 | Praha (TCH) |
| 607 | Sylwia Pachut |  | 56.31 | | 17 ago 1993 | Gottlieb-Daimler Stadion, Stuttgart (GER) |
| 612 | Iryna Baulina | | 56.32 | | 4 ago 2022 | Olympic Stadium, Cheboksary (RUS) |
| 612 | Karen Van Der Veen |  | 56.32 | | 8 ago 1995 | Ullevi Stadium, Göteborg (SWE) |
| 614 | Tania Fernandez |  | 56.33 | | 12 ago 1987 | Indianapolis, IN (USA) |
| 614 | Mariyana Dimitrova |  | 56.33 | | 19 jun 2004 | Plovdiv (BUL) |
| 614 | Özge Akin |  | 56.33 | | 4 jul 2007 | Sofia (BUL) |
| 617 | Kelsey Balkwill |  | 56.34 | | 28 jul 2018 | Ninove (BEL) |
| 617 | Jill Richards | | 56.34 | | 18 jul 2010 | Braunschweig (GER) |
| 617 | Thandi Stewart | | 56.34 | | 28 jun 2012 | Hayward Field, Eugene, OR (USA) |
| 617 | Bianca Baak |  | 56.34 | | 9 jul 2016 | Olympisch Stadion, Amsterdam (NED) |
| 621 | Lisa Meneau | | 56.35 | | 26 may 2017 | Lexington, KY (USA) |
| 621 | Amanda Fontes Dias | | 56.35 | | 17 may 2006 | Fortaleza (BRA) |
| 621 | Braelyn Baker | | 56.35 | | 12 jun 2025 | Hayward Field, Eugene, OR (USA) |
| 621 | Emma Montoya |  | 56.35 | | 7 jun 2025 | Stade de Beaublanc, Limoges (FRA) |
| 621 | Mariya Tarabanskaya | | 56.35 | | 27 ago 2022 | Yelena Yelesina Stadium, Chelyabinsk (RUS) |
| 626 | Alessia Seramondi |  | 56.36 | | 18 jul 2025 | Fana Stadion, Bergen (NOR) |
| 626 | Jody-Ann Dixon |  | 56.36 | | 18 abr 2025 | Percy Beard Track, Gainesville, FL (USA) |
| 626 | Julia Korzuch | | 56.36 | | 10 jun 2023 | Stadion Zygmunta Szelesta, Warszawa (POL) |
| 629 | Tia Williams | | 56.37 | | 29 may 2025 | Cushing Stadium, College Station, TX (USA) |
| 630 | Sandra Myers |  | 56.38 | | 22 jul 1981 | Colorado Springs, CO (USA) |
| 630 | Stine Tomb | | 56.38 | | 18 jun 2011 | Izmir (TUR) |
| 630 | Svetlana Karmalita | | 56.38 | | 27 may 2012 | Sochi (RUS) |
| 633 | Countess Comadore | | 56.39 | | 16 jun 1990 | Norwalk, CA (USA) |
| 633 | Galina Selivanova | | 56.39 | | 20 ago 1988 | Odessa (URS) |
| 633 | Natasha Reynolds-Peebles | | 56.39 | | 15 jul 2000 | Sacramento, CA (USA) |
| 633 | Zoe Pollock |  | 56.39 | | 25 may 2024 | Un. of Kentucky Outdoor Track Facility, Lexington, KY (USA) |
| 633 | Eva Johansson |  | 56.39 | | 29 jul 1990 | Lohja (FIN) |
| 638 | Vassanee Vinatho |  | 56.40 | | 23 sept 2003 | Manila (PHI) |
| 639 | Jacqueline Parker | | 56.41 | | 1 jun 1994 | Bratislava (SVK) |
| 639 | Kianna Elahi | | 56.41 | | 13 may 2012 | Manhattan, KS (USA) |
| 639 | Yu He |  | 56.41 | | 24 abr 2005 | Zhongshan (CHN) |
| 642 | Sian Scott | | 56.42 | | 18 ago 2005 | Izmir (TUR) |
| 642 | Yelena Yefimova | | 56.42 | | 20 jul 1984 | Moskva (URS) |
| 642 | Victoria Anne Jamison | | 56.42 | | 21 jun 1998 | Tønsberg (NOR) |
| 645 | Daneesha Davidson | | 56.43 | | 14 may 2023 | John Jacobs Track Complex, Norman, OK (USA) |
| 645 | Alyson Layzell | | 56.43 | | 16 jun 1996 | Birmingham (GBR) |
| 645 | Satsuki Umehara |  | 56.43 | | 5 jul 2025 | National Stadium, Tokyo (JPN) |
| 645 | Lara Rocco | | 56.43 | | 26 ago 1998 | Rovereto (ITA) |
| 649 | Andrea Sutherland | | 56.44 | | 24 jun 2011 | Kingston (JAM) |
| 649 | Jennifer Laurendet |  | 56.44 | | 25 sept 1988 | Olympic Stadium, Seoul (KOR) |
