| 451 | Safhia Hinds |  | 55.90 | | May 17, 2025 | Rock Chalk Park, Lawrence, KS (USA) |
| 451 | Tumi Ramokgopa |  | 55.90 | | Apr 25, 2025 | McArthur Stadium, Potchefstroom (RSA) |
| 453 | Antonia Sanchez |  | 55.91 | | Aug 20, 2025 | Parque Olímpico Pista De Atletismo, Luque, Asunción (PAR) |
| 453 | Rongrong Zhang |  | 55.91 | | Oct 21, 2005 | Nanjing (CHN) |
| 453 | Elaine Mclaughlin |  | 55.91 | | Sep 26, 1988 | Olympic Stadium, Seoul (KOR) |
| 453 | Gezelle Magerman | | 55.91 | | Jul 17, 2021 | Stadio Comunale, Mendrisio (SUI) |
| 457 | Salome Hüsler |  | 55.92 | | Jun 29, 2024 | Stadion Deutweg, Winterthur (SUI) |
| 457 | Peta-Gaye Gayle | | 55.92 | | Jul 22, 2001 | Ciudad de Guatemala (GUA) |
| 457 | Simone Watkins |  | 55.92 | | May 25, 2024 | Un. of Kentucky Outdoor Track Facility, Lexington, KY (USA) |
| 460 | Sofia Sabeva |  | 55.93 | | Jul 2, 1988 | Sofia (BUL) |
| 460 | Nicole Kendall | | 55.93 | | Aug 7, 2021 | Thames Valley Athletics Centre Indoor Track, Eton (GBR) |
| 460 | Aliaksandra Khilmanovich |  | 55.93 | | Jun 24, 2021 | Dinamo National Olympic Stadium, Minsk (BLR) |
| 460 | Jessie Barr |  | 55.93 | | Jun 28, 2012 | Olympiastadion, Helsinki (FIN) |
| 464 | Christina Chantzi-Neag |  | 55.94 | | Jul 4, 2007 | Sofia (BUL) |
| 464 | Nadezhda Assenova | | 55.94 | | Jul 18, 1982 | Klagenfurt (AUT) |
| 464 | Rose Tata-Muya |  | 55.94 | | Aug 8, 1987 | Nairobi (KEN) |
| 464 | Sayaka Aoki |  | 55.94 | | Oct 4, 2008 | Oita (JPN) |
| 464 | Jessica Moreira |  | 55.94 | | Jul 21, 2019 | San José (CRC) |
| 464 | Lena Pressler |  | 55.94 | | Jul 16, 2023 | Leppävaaran Stadion, Espoo (FIN) |
| 464 | Calisha Taylor | | 55.94 | | May 31, 2025 | Cushing Stadium, College Station, TX (USA) |
| 471 | Aleksandra Romanova |  | 55.95 | | Jun 10, 2016 | Tashkent (UZB) |
| 471 | Margo Van Puyvelde |  | 55.95 | | Jul 21, 2018 | Heusden-Zolder (BEL) |
| 473 | Meka Rembert-Thompson | | 55.96 | | May 17, 1998 | Columbia, MO (USA) |
| 473 | Agata Zupin |  | 55.96 | | Jul 23, 2017 | Stadio Zecchini, Grosseto (ITA) |
| 475 | Natalya Kalinnikova |  | 55.97 | | Aug 14, 1988 | Kiev (URS) |
| 475 | Takecia Jameson | | 55.97 | | Jun 24, 2011 | Hayward Field, Eugene, OR (USA) |
| 475 | Tyler Brockington | | 55.97 | | May 13, 2017 | Columbia, SC (USA) |
| 478 | Svetlana Sagaydak | | 55.98 | | Jun 4, 2000 | Tula (RUS) |
| 478 | Kyla Robinson-Hubbard | | 55.98 | | Apr 12, 2024 | Percy Beard Track, Gainesville, FL (USA) |
| 480 | Miyabi Tago | | 55.99 | | May 8, 2010 | Osaka (JPN) |
| 480 | Natalie Dumas | | 55.99 | | Jun 20, 2025 | Franklin Field, Philadelphia, PA (USA) |
| 480 | Nataliya Alekseyeva |  | 55.99 | | May 15, 1999 | Kyiv (UKR) |
| 480 | Huan Wang | | 55.99 | | Sep 4, 2017 | Tianjin (CHN) |
| 484 | Aada Aho |  | 56.00 | | Jul 18, 2025 | Fana Stadion, Bergen (NOR) |
| 484 | Kimisha Chambers | | 56.00 | | Apr 22, 2022 | Clyde Hart Track & Field Stadium, Waco, TX (USA) |
| 484 | Jailma Sales De Lima | | 56.00 | | May 26, 2011 | Rio de Janeiro (BRA) |
| 487 | Giuseppina Cirulli |  | 56.01 | | Jul 30, 1983 | Formia (ITA) |
| 487 | Symone Black | | 56.01 | | May 14, 2017 | University Park, PA (USA) |
| 487 | Natalija Švenda |  | 56.01 | | Aug 9, 2025 | Putbosstadion, Oordegem (BEL) |
| 487 | Ugonna Ndu |  | 56.01 | | Apr 28, 2017 | Gainesville, FL (USA) |
| 491 | Noraseela Mohd Khalid |  | 56.02 | | Jun 17, 2006 | Regensburg (GER) |
| 491 | Dominique Calloway | | 56.02 | | Jun 4, 1999 | Boise, ID (USA) |
| 491 | Christiane Klopsch |  | 56.02 | | Jun 7, 2014 | Regensburg (GER) |
| 491 | Xia Xiao | | 56.02 | | Sep 4, 2017 | Tianjin (CHN) |
| 495 | Milan Young | | 56.03 | | Jun 13, 2024 | Foote Field, Edmonton (CAN) |
| 495 | Carole Kaboud Mebam |  | 56.03 | | Jul 5, 2008 | Chambéry (FRA) |
| 495 | Maeva Contion |  | 56.03 | | Jul 12, 2015 | Villeneuve d'Ascq (FRA) |
| 495 | Stephanie Price |  | 56.03 | | Mar 2, 2000 | Melbourne (AUS) |
| 495 | Janka Molnár |  | 56.03 | | Jun 27, 2021 | Gyulai István Atlétika Stadion, Debrecen (HUN) |
| 500 | Olga Adamovich | | 56.04 | | Jul 31, 2007 | Tula (RUS) |
