| Women 50m Backstroke XX Swimming World Championship 2023 Fukuoka, Japan - July - Gold Medal: Kaylee McKeown, Australia | 
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 |  |  | Best 8 times advanced to Final. | 
 | Semi 1 20:39 |  | time | gap | L | Ag | Rct | pts | Rk |  | 1. Kaylee McKeown |  Australia | 27.26s | +0.16s | 5 | 22 | 0.57 | 969 | 2. |  | 2. Kylie Masse |  Canada | 27.49s | +0.39s | 4 | 27 | 0.55 | 945 | 4. |  | 3. Analia Pigree |  France | 27.70s | +0.60s | 7 | 21 | 0.56 | 924 | 6. |  | 4. Ingrid Wilm |  Canada | 27.71s | +0.61s | 3 | 25 | 0.63 | 923 | 7. |  | 5. Maaike De Waard |  Netherlands | 28.03s | +0.93s | 2 | 26 | 0.65 | 891 | 12. |  | 6. Miki Takahashi |  Japan | 28.13s | +1.03s | 6 | 28 | 0.55 | 882 | 14. |  | 7. Simona Kubova |  Czechia | 28.16s | +1.06s | 1 | 31 | 0.56 | 879 | 15. |  | 8. Andrea Berrino |  Argentina | 28.34s | +1.24s | 8 | 29 | 0.60 | 862 | 16. | 
 | Semi 2 20:43 |  | time | gap | L | Ag | Rct | pts | Rk |  | 1. Regan Smith |  United States | 27.10s | AM | 4 | 21 | 0.56 | 986 | 1. |  | 2. Lauren Cox |  Great Britain | 27.29s | +0.19s | 7 | 21 | 0.56 | 966 | 3. |  | 3. Katharine Berkoff |  United States | 27.49s | +0.39s | 5 | 22 | 0.60 | 945 | 4. |  | 4. Xueer Wang |  China | 27.74s | +0.64s | 2 | 25 | 0.55 | 920 | 8. |  | 4. Letian Wan |  China | 27.74s | +0.64s | 6 | 18 | 0.58 | 920 | 8. |  | 6. Mary-Ambre Moluh |  France | 27.82s | +0.72s | 3 | 17 | 0.58 | 912 | 10. |  | 7. Theodora Drakou |  Greece | 27.87s | +0.77s | 8 | 31 | 0.50 | 907 | 11. |  | 8. Danielle Hill |  Ireland | 28.10s | +1.00s | 1 | 23 | 0.49 | 885 | 13. | 
 | Swimm-Off |  | time | gap | L | Ag | Rct | pts | Rk |  | 4. Xueer Wang |  China | 27.78s |  | 4 | 25 | 0.54 | 916 | 8. |  | 4. Letian Wan |  China | 27.90s | +0.12s | 5 | 18 | 0.58 | 904 | 9. | 
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| | 3. Lauren Cox |  Great Britain | 27.20s | +0.12s | 3 | 21 | 0.53 | 975 | 3. |  | 5. Katharine Berkoff |  United States | 27.38s | +0.30s | 2 | 22 | 0.59 | 956 | 5. |  | 8. Analia Pigree |  France | 28.04s | +0.96s | 5 | 21 | 0.55 | 890 | 8. |  | Heat 7 10:44 |  | time | gap | L | Ag | Rct | pts | Rk |  | 1. Katharine Berkoff |  United States | 27.56s | +0.25s | 4 | 22 | 0.59 | 938 | 3. |  | 2. Mary-Ambre Moluh |  France | 27.69s | +0.38s | 2 | 17 | 0.60 | 925 | 5. |  | 3. Miki Takahashi |  Japan | 27.84s | +0.53s | 1 | 28 | 0.56 | 910 | 7. |  | 4. Lauren Cox |  Great Britain | 27.98s | +0.67s | 6 | 21 | 0.58 | 896 | 11. |  | 5. Analia Pigree |  France | 28.01s | +0.70s | 5 | 21 | 0.57 | 893 | 12. |  | 6. Adela Piskorska |  Poland | 28.35s | +1.04s | 7 | 19 | 0.57 | 861 | 18. |  | 7. Carmen Weiler Sastre |  Spain | 28.59s | +1.28s | 9 | 18 | 0.69 | 840 | 24. |  | 8. Margherita Panziera |  Italy | 28.61s | +1.30s | 0 | 27 | 0.64 | 838 | 25. |  | 9. Julie Kepp Jensen |  Denmark | 28.77s | +1.46s | 8 | 23 | 0.59 | 824 | 30. |  | -. Mollie O'Callaghan |  Australia | DNS |  | 3 | 19 | - | - | -. | 
 |  | | 1. Kaylee McKeown |  Australia | 27.08s | OC.29s | 5 | 22 | 0.54 | 988 | 1. |  | 2. Regan Smith |  United States | 27.11s | +0.03s | 4 | 21 | 0.55 | 985 | 2. |  | 7. Xueer Wang |  China | 27.99s | +0.91s | 6 | 25 | 0.55 | 895 | 7. |  | Heat 6 10:42 |  | time | gap | L | Ag | Rct | pts | Rk |  | 1. Regan Smith |  United States | 27.31s |  | 4 | 21 | 0.56 | 964 | 1. |  | 4. Kaylee McKeown |  Australia | 27.60s | +0.29s | 5 | 22 | 0.55 | 934 | 4. |  | 3. Letian Wan |  China | 27.84s | +0.53s | 3 | 18 | 0.58 | 910 | 7. |  | 4. Xueer Wang |  China | 27.89s | +0.58s | 6 | 25 | 0.57 | 905 | 9. |  | 5. Simona Kubova |  Czechia | 28.14s | +0.83s | 2 | 31 | 0.59 | 881 | 14. |  | 6. Theodora Drakou |  Greece | 28.20s | +0.89s | 7 | 31 | 0.54 | 875 | 15. |  | 7. Paulina Peda |  Poland | 28.40s | +1.09s | 1 | 25 | 0.57 | 857 | 19. |  | 8. Louise Hansson |  Sweden | 28.42s | +1.11s | 0 | 26 | 0.60 | 855 | 22. |  | 9. Costanza Cocconcelli |  Italy | 28.51s | +1.20s | 8 | 21 | 0.61 | 847 | 23. |  | 10.Hoi Shun Stephanie Au |  Hong Kong | 28.63s | +1.32s | 9 | 31 | 0.56 | 836 | 27. | 
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| | 4. Kylie Masse |  Canada | 27.28s | +0.20s | 6 | 27 | 0.56 | 967 | 4. |  | 6. Ingrid Wilm |  Canada | 27.41s | +0.33s | 1 | 25 | 0.58 | 953 | 6. |  | Heat 5 10:40 |  | time | gap | L | Ag | Rct | pts | Rk |  | 1. Kylie Masse |  Canada | 27.48s | +0.17s | 4 | 27 | 0.55 | 946 | 2. |  | 2. Ingrid Wilm |  Canada | 27.75s | +0.44s | 5 | 25 | 0.62 | 919 | 6. |  | 3. Maaike De Waard |  Netherlands | 27.91s | +0.60s | 3 | 26 | 0.67 | 903 | 10. |  | 4. Danielle Hill |  Ireland | 28.03s | +0.72s | 1 | 23 | 0.51 | 891 | 13. |  | 5. Andrea Berrino |  Argentina | 28.24s | +0.93s | 9 | 29 | 0.60 | 872 | 16. |  | 6. Lora Fanni Komoroczy |  Hungary | 28.29s | +0.98s | 8 | 17 | 0.53 | 867 | 17. |  | 7. Eunji Lee |  South Korea | 28.40s | +1.09s | 0 | 17 | 0.54 | 857 | 19. |  | 8. Kira Toussaint |  Netherlands | 28.41s | +1.10s | 6 | 29 | 0.55 | 856 | 21. |  | 9. Roos Vanotterdijk |  Belgium | 28.69s | +1.38s | 7 | 18 | 0.54 | 831 | 29. |  | -. Anastasia Gorbenko |  Israel | DNS |  | 2 | 19 | - | - | -. | 
 |  | | Heat 4 10:38 |  | time | gap | L | Ag | Rct | pts | Rk |  | 1. Ingeborg Loyning |  Norway | 28.62s | +1.31s | 4 | 22 | 0.57 | 837 | 26. |  | 2. Camila Rebelo |  Portugal | 28.65s | +1.34s | 2 | 20 | 0.61 | 835 | 28. |  | 3. Emma Harvey |  Bermuda | 28.79s | +1.48s | 7 | 22 | 0.60 | 823 | 31. |  | 4. Tayde Sansores |  Mexico | 28.91s | +1.60s | 6 | 23 | 0.60 | 812 | 32. |  | 5. Nina Kost |  Switzerland | 29.00s | +1.69s | 5 | 28 | 0.58 | 805 | 33. |  | 6. Julia Goes |  Brazil | 29.09s | +1.78s | 3 | 19 | 0.55 | 797 | 34. |  | 7. Xeniya Ignatova |  Kazakhstan | 29.25s | +1.94s | 0 | 17 | 0.62 | 784 | 35. |  | 8. Milla Drakopoulos |  South Africa | 29.31s | +2.00s | 8 | 17 | 0.63 | 779 | 37. |  | 9. Saovanee Boonamphai |  Thailand | 29.46s | +2.15s | 1 | 23 | 0.52 | 768 | 38. |  | 10.Abril Aunchayna |  Uruguay | 30.04s | +2.73s | 9 | 24 | 0.56 | 724 | 40. | 
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| | Heat 3 10:37 |  | time | gap | L | Ag | Rct | pts | Rk |  | 1. Yi-En Wu |  Chinese Taipei | 29.28s | +1.97s | 4 | 18 | 0.53 | 782 | 36. |  | 2. Elisabeth Erlendsdottir |  Faroe Islands | 29.94s | +2.63s | 2 | 18 | 0.68 | 731 | 39. |  | 3. Alexia Sotomayor |  Peru | 30.12s | +2.81s | 5 | 17 | 0.54 | 718 | 41. |  | 4. Donata Katai |  Zimbabwe | 30.21s | +2.90s | 6 | 19 | 0.58 | 712 | 43. |  | 5. Mia Blazhevska Eminova |  North Macedonia | 30.41s | +3.10s | 3 | 17 | 0.63 | 698 | 44. |  | 6. Eda Zeqiri |  Kosovo | 30.96s | +3.65s | 1 | 18 | 0.60 | 661 | 45. |  | 7. Marie Khoury |  Lebanon | 31.14s | +3.83s | 7 | 22 | 0.57 | 650 | 46. |  | 8. Nubia Adjei |  Ghana | 31.61s | +4.30s | 8 | 20 | 0.52 | 621 | 48. |  | 9. Chanchakriya Kheun |  Cambodja | 31.90s | +4.59s | 0 | 14 | 0.62 | 604 | 49. |  | 10.Ariuntamir Enkh-Amgalan |  Mongolia | 32.54s | +5.23s | 9 | 19 | 0.73 | 569 | 53. | 
 |  | | Heat 2 10:35 |  | time | gap | L | Ag | Rct | pts | Rk |  | 1. Mia Phiri |  Zambia | 30.17s | +2.86s | 9 | 20 | 0.64 | 715 | 42. |  | 2. Denise Donelli |  Mozambique | 32.39s | +5.08s | 4 | 27 | 0.65 | 577 | 50. |  | 3. Idealy Tendrinavalona |  Madagascar | 32.41s | +5.10s | 8 | 19 | 0.55 | 576 | 51. |  | 4. Weng Lam Cheang |  Macau | 32.48s | +5.17s | 7 | 22 | 0.64 | 573 | 52. |  | 5. Shoko Litulumar |  Northern Marianas | 34.25s | +6.94s | 0 | 16 | 0.58 | 488 | 54. |  | 6. Kayla Hepler |  Marshall Islands | 34.73s | +7.42s | 1 | 21 | 0.72 | 468 | 56. |  | 7. Hamna Ahmed |  Maldives | 35.11s | +7.80s | 5 | 20 | 0.64 | 453 | 57. |  | 8. Noelani Malia Day |  Tonga | 35.37s | +8.06s | 6 | 20 | 0.72 | 443 | 58. |  | 9. Nafissath Radji |  Benin | 35.40s | +8.09s | 3 | 20 | 0.73 | 442 | 59. |  | 10.Tayamika Chang'anamuno |  Malawi | 36.03s | +8.72s | 2 | 23 | 0.73 | 419 | 60. | 
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| | Final 20:39 |  | time | gap | L | Ag | Rct | pts | Rk |  | Heat 1 10:33 |  | time | gap | L | Ag | Rct | pts | Rk |  | 1. Gaurika Singh |  Nepal | 31.44s | +4.13s | 6 | 20 | 0.62 | 631 | 47. |  | 2. Ria Save |  Tanzania | 34.71s | +7.40s | 4 | 16 | 0.62 | 469 | 55. |  | 3. Rana Saadeldin |  Sudan | 36.32s | +9.01s | 3 | 14 | 0.64 | 409 | 61. |  | -. Ruth Turay |  Siera Leone | DNS |  | 5 | 25 | - | - | -. | 
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Prepared and maintained by Todor Krastev
todor1966@yahoo.com
Last updated: 12 Aug 2025
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