# Swimming at the 2022 European Aquatics Championships – Women's 100 metre butterfly

The Women's 100 metre butterfly competition of the 2022 European Aquatics Championships was held on 14 and 15 August 2022.

## Records

Prior to the competition, the existing world, European and championship records were as follows.
| | Name | Nationality | Time | Location | Date |
| World record | Sarah Sjöström | Sweden | 55.48 | Rio de Janeiro | 7 August 2016 |
| European record | Sarah Sjöström | Sweden | 55.48 | Rio de Janeiro | 7 August 2016 |
| Championship record | Sarah Sjöström | Sweden | 55.89 | London | 20 May 2016 |

## Results
### Heats

The heats were started on 14 August at 09:23.
| Rank | Heat | Lane | Name | Nationality | Time | Notes |
| 1 | 3 | 4 | Louise Hansson | Sweden | 57.46 | Q |
| 2 | 4 | 4 | Marie Wattel | France | 57.85 | Q |
| 3 | 3 | 5 | Lana Pudar | Bosnia and Herzegovina | 58.29 | Q |
| 4 | 4 | 5 | Elena Di Liddo | Italy | 58.43 | Q |
| 5 | 2 | 5 | Ilaria Bianchi | Italy | 58.46 | Q |
| 6 | 3 | 3 | Angelina Köhler | Germany | 58.47 | Q |
| 7 | 3 | 2 | Costanza Cocconcelli | Italy | 58.89 | |
| 7 | 2 | 2 | Keanna MacInnes | Great Britain | 58.89 | Q |
| 9 | 3 | 6 | Maaike de Waard | Netherlands | 58.90 | Q |
| 10 | 4 | 2 | Tessa Giele | Netherlands | 58.97 | Q |
| 11 | 4 | 3 | Roos Vanotterdijk | Belgium | 59.06 | Q |
| 12 | 3 | 1 | Helena Rosendahl Bach | Denmark | 59.15 | Q |
| 13 | 4 | 7 | Sara Junevik | Sweden | 59.30 | Q |
| 14 | 2 | 4 | Anna Ntountounaki | Greece | 59.33 | Q |
| 15 | 2 | 3 | Maria Ugolkova | Switzerland | 59.34 | Q |
| 16 | 2 | 6 | Dalma Sebestyén | Hungary | 59.39 | Q, WD |
| 17 | 4 | 1 | Julia Ullmann | Switzerland | 59.75 | Q |
| 18 | 3 | 7 | Antonella Crispino | Italy | 59.80 | |
| 19 | 2 | 0 | Laura Lahtinen | Finland | 59.99 | Q, WD |
| 20 | 2 | 7 | Julia Maik | Poland | 1:00.34 | Q |
| 21 | 2 | 8 | Holly Hibbott | Great Britain | 1:00.39 | |
| 22 | 4 | 0 | Hanna Rosvall | Sweden | 1:00.59 | |
| 23 | 3 | 8 | Ana Monteiro | Portugal | 1:00.82 | |
| 24 | 1 | 4 | Marina Jehl | France | 1:01.17 | |
| 25 | 3 | 0 | Carla Hurtado | Spain | 1:01.36 | |
| 26 | 4 | 8 | Tamara Potocká | Slovakia | 1:01.43 | |
| 27 | 3 | 9 | Victorita Bogdaneci | Romania | 1:01.46 | |
| 28 | 2 | 9 | Anastasia Tichy | Austria | 1:01.74 | |
| 29 | 1 | 5 | Lea Polonsky | Israel | 1:02.06 | |
| 30 | 4 | 9 | Ieva Maļuka | Latvia | 1:02.12 | |
| 31 | 1 | 6 | Annina Grabher | Switzerland | 1:02.53 | |
| 32 | 1 | 2 | Mireia Belmonte | Spain | 1:02.73 | |
| 33 | 1 | 7 | Varsenik Manucharyan | Armenia | 1:03.09 | |
| 34 | 1 | 3 | Tamara Schaad | Switzerland | 1:04.12 | |
| | 2 | 1 | Amina Kajtaz | Croatia | Disqualified | Disqualified |
| | 4 | 6 | Laura Stephens | Great Britain | Did not start | Did not start |

### Semifinals

The semifinals were started on 14 August at 18:21.
| Rank | Heat | Lane | Name | Nationality | Time | Notes |
| 1 | 1 | 4 | Marie Wattel | France | 56.99 | Q |
| 2 | 2 | 4 | Louise Hansson | Sweden | 57.54 | Q |
| 3 | 1 | 3 | Angelina Köhler | Germany | 58.03 | Q |
| 4 | 2 | 5 | Lana Pudar | Bosnia and Herzegovina | 58.06 | Q |
| 5 | 2 | 3 | Ilaria Bianchi | Italy | 58.21 | q |
| 6 | 1 | 2 | Roos Vanotterdijk | Belgium | 58.42 | q |
| 7 | 2 | 1 | Anna Ntountounaki | Greece | 58.48 | q |
| 8 | 2 | 6 | Keanna MacInnes | Great Britain | 58.55 | q |
| 9 | 1 | 1 | Maria Ugolkova | Switzerland | 58.66 | |
| 10 | 1 | 5 | Elena Di Liddo | Italy | 58.68 | |
| 11 | 2 | 2 | Tessa Giele | Netherlands | 58.71 | |
| 12 | 2 | 7 | Helena Rosendahl Bach | Denmark | 58.80 | |
| 13 | 1 | 7 | Sara Junevik | Sweden | 58.97 | |
| 14 | 1 | 8 | Julia Maik | Poland | 59.32 | |
| 15 | 1 | 6 | Maaike de Waard | Netherlands | 59.46 | |
| 16 | 2 | 8 | Julia Ullmann | Switzerland | 59.66 | |

### Final

The final was held on 15 August at 18:00.
| Rank | Lane | Name | Nationality | Time | Notes |
| | 5 | Louise Hansson | Sweden | 56.66 | |
| | 4 | Marie Wattel | France | 56.80 | |
| | 6 | Lana Pudar | Bosnia and Herzegovina | 57.27 | NR |
| 4 | 3 | Angelina Köhler | Germany | 57.90 | |
| 5 | 1 | Anna Ntountounaki | Greece | 57.91 | |
| 6 | 2 | Ilaria Bianchi | Italy | 58.34 | |
| 7 | 8 | Keanna MacInnes | Great Britain | 58.68 | |
| 8 | 7 | Roos Vanotterdijk | Belgium | 58.74 | |