2014 FINA World Swimming Championships (25 m) – Women's 100 metre butterfly
The Women's 100 metre butterfly competition of the 2014 FINA World Swimming Championships was held on 6 December with the heats and the semifinals and 7 December with the final.
Records
Prior to the competition, the existing world and championship records were as follows.| Name | Nation | Time | Location | Date | |
| World record | Diane Bui Duyet | 55.05 | Istanbul | 12 December 2009 | |
| Championship record | Felicity Galvez | 55.43 | Dubai | 19 December 2010 |
The following records were established during the competition:
| Date | Event | Name | Nation | Time | Record |
| 6 December | Semifinals | Sarah Sjöström | 55.13 | CR | |
| 7 December | Final | Sarah Sjöström | 54.61 | WR, CR |
Results
Heats
The heats were held at 11:31.| Rank | Heat | Lane | Name | Nationality | Time | Notes |
| 1 | 5 | 4 | Jeanette Ottesen | 56.54 | Q | |
| 2 | 6 | 4 | Sarah Sjöström | 56.56 | Q | |
| 3 | 7 | 4 | Inge Dekker | 56.83 | Q | |
| 4 | 5 | 5 | Ilaria Bianchi | 56.87 | Q | |
| 4 | 5 | 2 | Daiene Dias | 56.87 | Q | |
| 6 | 7 | 5 | Lu Ying | 56.88 | Q | |
| 7 | 7 | 6 | Liliána Szilágyi | 56.94 | Q | |
| 8 | 7 | 7 | Kimberly Buys | 57.18 | Q | |
| 9 | 6 | 5 | Katerine Savard | 57.22 | Q | |
| 9 | 6 | 3 | Felicia Lee | 57.22 | Q | |
| 11 | 6 | 6 | Chen Xinyi | 57.26 | Q | |
| 12 | 5 | 8 | Elena Di Liddo | 57.34 | Q | |
| 13 | 7 | 2 | Anastasiia Liazeva | 57.51 | Q | |
| 14 | 6 | 2 | Daynara de Paula | 57.61 | Q | |
| 15 | 7 | 3 | Claire Donahue | 57.64 | Q | |
| 16 | 6 | 1 | Danielle Villars | 57.80 | Q | |
| 17 | 5 | 6 | Rino Hosoda | 57.82 | ||
| 18 | 5 | 3 | Svetlana Chimrova | 57.87 | ||
| 19 | 7 | 1 | Brianna Throssell | 58.29 | ||
| 20 | 5 | 0 | Miyu Nakano | 58.47 | ||
| 21 | 6 | 0 | Marie Wattel | 58.48 | ||
| 22 | 4 | 7 | Jessica Camposano | 58.58 | ||
| 22 | 6 | 8 | Franziska Hentke | 58.58 | ||
| 24 | 5 | 1 | Elise Olsen | 58.68 | ||
| 25 | 6 | 7 | Audrey Lacroix | 58.69 | ||
| 26 | 4 | 4 | Emilia Pikkarainen | 58.80 | ||
| 27 | 4 | 3 | Nastja Govejšek | 58.84 | ||
| 28 | 4 | 2 | Lucie Svěcená | 58.85 | ||
| 29 | 4 | 6 | Carolina Colorado Henao | 59.42 | ||
| 30 | 7 | 8 | Birgit Koschischek | 59.62 | ||
| 31 | 6 | 9 | Lena Kreundl | 59.70 | ||
| 32 | 5 | 9 | Chan Kin Lok | 59.85 | ||
| 33 | 7 | 9 | Martina van Berkel | 1:00.32 | ||
| 34 | 4 | 5 | Nida Üstündağ | 1:00.50 | ||
| 35 | 3 | 4 | Evangelio Dato | 1:00.53 | ||
| 36 | 3 | 2 | Karen Torrez | 1:00.66 | ||
| 37 | 5 | 7 | Mélanie Henique | 1:01.36 | ||
| 38 | 4 | 8 | Mary Meza | 1:01.85 | ||
| 39 | 2 | 2 | Caylee Watson | 1:02.48 | ||
| 40 | 4 | 1 | Esra Kaçmaz | 1:02.97 | ||
| 41 | 3 | 3 | Valerie Gruest | 1:03.17 | ||
| 42 | 2 | 3 | Ana Nóbrega | 1:03.25 | ||
| 43 | 3 | 5 | Nina Žarković | 1:03.33 | ||
| 44 | 3 | 1 | Felicity Passon | 1:03.38 | ||
| 45 | 3 | 8 | Machiko Raheem | 1:03.54 | ||
| 46 | 4 | 9 | Lara Butler | 1:04.52 | ||
| 47 | 4 | 0 | Sarah Hadj | 1:04.55 | ||
| 48 | 3 | 6 | Talita Baqlah | 1:04.70 | ||
| 49 | 2 | 4 | Zabrina Holder | 1:05.24 | ||
| 50 | 1 | 6 | Gessica Stagno | 1:05.97 | ||
| 51 | 2 | 6 | Emily Muteti | 1:06.01 | ||
| 52 | 2 | 7 | Ana Semiruncic | 1:06.45 | ||
| 53 | 3 | 7 | Amboaratiana Domoinanavalona | 1:06.61 | ||
| 54 | 2 | 5 | Elinah Phillip | 1:06.77 | ||
| 55 | 3 | 9 | San Su Moe Theint | 1:06.96 | ||
| 56 | 3 | 0 | Debbie Chew | 1:07.21 | ||
| 57 | 2 | 8 | San Khant Khant Su | 1:08.00 | ||
| 58 | 2 | 0 | Amarah Phillip | 1:08.83 | ||
| 59 | 1 | 5 | Tsogtgerel Mungunsor | 1:08.90 | ||
| 60 | 2 | 9 | Samantha Roberts | 1:09.19 | ||
| 61 | 1 | 7 | Johanna Umurungi | 1:09.20 | ||
| 62 | 1 | 4 | Tegan McCarthy | 1:09.60 | ||
| 63 | 2 | 1 | Beatrice Felici | 1:11.47 | ||
| 64 | 1 | 3 | Diana Basho | 1:11.79 | ||
| 65 | 1 | 2 | Annie Hepler | 1:12.47 | ||
| 66 | 1 | 8 | Dirngulbai Misech | 1:14.46 | ||
| 67 | 1 | 1 | Areeba Shaikh | 1:15.12 | ||
| — | 7 | 0 | Katarína Listopadová | DNS |
Semifinals
The semifinals were held at 19:02.Semifinal 1
Semifinal 2
Final
The final was held at 18:52.| Rank | Lane | Name | Nationality | Time | Notes |
| 4 | Sarah Sjöström | 54.61 | WR, CR | ||
| 6 | Lu Ying | 55.25 | AS | ||
| 5 | Jeanette Ottesen | 55.32 | |||
| 4 | 3 | Inge Dekker | 56.40 | ||
| 5 | 1 | Chen Xinyi | 56.49 | ||
| 6 | 2 | Ilaria Bianchi | 56.67 | ||
| 7 | 7 | Kimberly Buys | 56.82 | ||
| 8 | 7 | Daiene Dias | 57.26 |