Final 19:15 time gap 50m pts L ag 1. Gretchen Walsh United States 54.73s CR 25.16s 1024 4 22 2. Roos Vanotterdijk Belgium 55.84s +1.11s 25.68s 964 5 20 3. Alexandria Perkins Australia 56.33s +1.60s 25.87s 939 3 25 4. Yufei Zhang China 56.47s +1.74s 26.35s 933 7 27 5. Daria Klepikova Neutral At B 56.53s +1.80s 25.84s 930 6 20 6. Angelina Koehler Germany 56.57s +1.84s 26.24s 928 2 24 7. Mizuki Hirai Japan 56.83s +2.10s 26.34s 915 1 18 8. Yiting Yu China 57.36s +2.63s 26.07s 890 8 19 58 Competitors from 53 Nations. Venue: Singapore Sports Hub, Kailang. 2024 Women 100m Butterfly Women 100m Butterfly History 2023 Women 100m Butterfly Standard A: 58.44s Standard B 1:00.37 World Record: Gretchen Walsh, United States 54.50s Fort Lauderdale, United States 3rd May 2025 Championship Record: Sarah Sjoestroem, Sweden 55.53s Budapest, Hungary 24th July 2017 Semi-Finals - Sunday, 27th July 19:13 Best 8 times advanced to Final. Semi 1 19:16 time gap 50m pts L ag 3. Alexandria Perkins Australia 56.19s Q +0.12s 26.14s 947 3 25 4. Daria Klepikova Neutral At B 56.42s Q +0.35s 26.19s 935 6 20 5. Angelina Koehler Germany 56.75s Q +0.68s 25.95s 919 4 24 7. Mizuki Hirai Japan 56.86s Q +0.79s 26.15s 913 5 18 9. Tessa Giele Netherlands 57.17s +1.10s 26.15s 899 2 22 10.Anna Ntountounaki Greece 57.32s +1.25s 26.71s 892 7 29 12.Keanna Louise Macinnes Great Britain 57.67s +1.60s 27.10s 875 1 23 15.Costanza Cocconcelli Italy 57.94s +1.87s 27.03s 863 8 23 : Semi 2 19:21 time gap 50m pts L ag 1. Roos Vanotterdijk Belgium 56.07s Q 26.14s 953 5 20 1. Gretchen Walsh United States 56.07s Q 25.76s 953 4 22 6. Yufei Zhang China 56.84s Q +0.77s 26.24s 914 6 27 8. Yiting Yu China 57.11s Q +1.04s 26.56s 902 3 19 11.Lily Price Australia 57.58s +1.51s 26.44s 880 7 22 13.Erin Gallagher South Africa 57.68s +1.61s 26.22s 875 2 26 14.Rikako Ikee Japan 57.89s +1.82s 26.71s 866 1 25

Todor 66 index Swimming WC index Swimming Singapore 2025 Men 50m Freestyle Women 50m Freestyle Men 100m Freestyle Women 100m Freestyle Men 200m Freestyle Women 200m Freestyle Men 400m Freestyle Women 400m Freestyle Men 800m Freestyle Women 800m Freestyle Men 1500m Freestyle Women 1500m Freestyle Men 50m Backstroke Women 50m Backstroke Men 100m Backstroke Women 100m Backstroke Men 200m Backstroke Women 200m Backstroke Men 50m Breaststroke Women 50m Breaststroke Men 100m Breaststroke Women 100m Breaststroke Men 200m Breaststroke Women 200m Breaststroke Men 50m Butterfly Women 50m Butterfly Men 100m Butterfly Women 100m Butterfly Men 200m Butterfly Women 200m Butterfly Men 200m Medley Women 200m Medley Men 400m Medley Women 400m Medley Men 4x100m Freestyle Relay Women 4x100m Freestyle Relay Men 4x200m Freestyle Relay Women 4x200m Freestyle Relay Men 4x100m Medley Relay Women 4x100m Medley Relay Mixed 4x100m Freestyle Relay Mixed 4x100m Medley Relay

Heat 6 11:07 time gap 50m pts L ag 1. Gretchen Walsh United States 55.68s Q 25.28s 973 4 22 2. Angelina Koehler Germany 56.49s Q +0.81s 26.02s 932 5 24 3. Roos Vanotterdijk Belgium 56.66s Q +0.98s 26.12s 923 6 20 5. Yiting Yu China 56.83s Q +1.15s 26.25s 915 3 19 9. Erin Gallagher South Africa 57.48s q +1.80s 26.20s 884 2 26 11.Lily Price Australia 57.61s q +1.93s 26.44s 878 7 22 15.Helena Rosendahl Bach Denmark 58.15s q +2.47s 27.36s 854 8 25 17.Arielle Hayon Israel 58.35s +2.67s 27.17s 845 0 21 19.Lilou Ressencourt France 58.52s +2.84s 27.13s 838 1 22 29.Doyeon Kim South Korea 59.78s +4.10s 28.29s 786 9 16 : Heat 5 11:04 time gap 50m pts L ag 6. Alexandria Perkins Australia 56.89s Q +1.21s 26.47s 912 5 25 8. Daria Klepikova Neutral At B 57.29s Q +1.61s 26.16s 893 2 20 10.Tessa Giele Netherlands 57.56s q +1.88s 26.52s 881 6 22 16.Costanza Cocconcelli Italy 58.31s q +2.63s 27.21s 847 7 23 18.Sara Junevik Sweden 58.46s +2.78s 27.06s 840 1 25 22.Louise Hansson Sweden 58.64s +2.96s 26.31s 833 3 28 23.Iris Julia Berger Austria 58.91s +3.23s 27.24s 821 8 20 31.Barbora Janickova Czechia 59.97s +4.29s 27.70s 779 9 25 33.Hoi Ching Yeung Hong Kong 1:00.31 +4.63s 28.40s 765 0 18 -. Torri Huske United States DNS &s - 4 22 : Heat 4 11:01 time gap 50m pts L ag 4. Mizuki Hirai Japan 56.81s Q +1.13s 26.51s 916 5 18 7. Yufei Zhang China 57.11s Q +1.43s 26.03s 902 4 27 12.Anna Ntountounaki Greece 57.62s q +1.94s 26.74s 878 6 29 13.Rikako Ikee Japan 57.75s q +2.07s 26.54s 872 3 25 14.Keanna Louise Macinnes Great Britain 57.90s q +2.22s 27.42s 865 7 23 19.Anastasiya Kuliashova Neutral At A 58.52s +2.84s 27.07s 838 1 23 21.Georgia Damasioti Greece 58.60s +2.92s 27.01s 834 2 22 24.Amina Kajtaz Croatia 59.18s +3.50s 27.63s 810 8 28 24.Jing Wen Quah Singapore 59.18s +3.50s 27.42s 810 9 24 28.Stephanie Balduccini Brazil 59.72s +4.04s 27.48s 788 0 20 : Heat 3 10:58 time gap 50m pts L ag 26.Brooklyn Douthwright Canada 59.25s +3.57s 27.03s 807 4 22 27.Zuzanna Famulok Poland 59.28s +3.60s 27.33s 806 5 21 30.Miranda Grana Perez Mexico 59.86s +4.18s 28.16s 783 6 20 32.Lismar Lyon Venezuela 1:00.19 +4.51s 28.33s 770 7 24 34.Pei-Yin LIU Chinese Taipei 1:00.90 +5.22s 28.10s 743 1 22 35.Jaritkla Napatsawan Thailand 1:01.00 +5.32s 27.85s 740 3 19 36.Alexia Sotomayor Peru 1:01.38 +5.70s 28.18s 726 0 19 38.Jessica Calderbank Jamaica 1:01.62 +5.94s 27.98s 718 8 27 40.Varsenik Manucharyan Armenia 1:01.68 +6.00s 28.34s 715 9 22 43.Sofia Spodarenko Kazakhstan 1:02.88 +7.20s 27.67s 675 2 27 : Heat 2 10:55 time gap 50m pts L ag 37.Emma Sabando Toro Ecuador 1:01.60 +5.92s 28.10s 718 3 16 39.Imara Bella Patricia Thorpe Kenya 1:01.64 +5.96s 28.05s 717 5 24 41.Johanna Elin Gudmundsdottir Iceland 1:01.70 +6.02s 28.27s 715 4 24 42.Anje Van As Zimbabwe 1:02.63 +6.95s 29.09s 683 6 18 44.Ashley Calderon Honduras 1:03.45 +7.77s 29.51s 657 8 22 44.Maria Victoria Schutzmeier Nicaragua 1:03.45 +7.77s 29.75s 657 1 25 46.Lia Lima Angola 1:03.86 +8.18s 29.20s 645 2 23 48.Paige Schendelaar-Kemp Samoa 1:05.21 +9.53s 30.20s 605 7 27 51.Asma Lefalher Bahrain 1:05.53 +9.85s 29.34s 597 0 20 52.Aleka Kylela Persaud Guyana 1:06.49 +10.81s 30.59s 571 9 19 : Heat 1 10:51 time gap 50m pts L ag 47.Davia Richardson Belize 1:04.29 +8.61s 29.90s 632 5 17 49.Mia Laban Cook Islands 1:05.41 +9.73s 29.86s 600 0 17 50.Weng Chi Cheang Macau 1:05.42 +9.74s 29.37s 600 4 19 53.Amaya Bollinger Guam 1:06.93 +11.25s 31.54s 560 3 17 54.Nan Honey Nan Honey Myanmar 1:09.89 +14.21s 29.78s 492 1 22 55.Naekeisha Louis Saint Lucia 1:12.38 +16.70s 31.83s 443 7 20 56.Ony Mbolasoa Andrianaivo Madagascar 1:13.31 +17.63s 32.59s 426 8 18 57.Amazya Macrooy Suriname 1:14.69 +19.01s 33.52s 403 6 19 58.Meral Ayn Latheef Maldives 1:16.73 +21.05s 35.62s 371 2 16

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Last updated: 4 Aug 2025
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