# Swimming at the 2015 European Games – Women's 100 metre butterfly

The women's 100 metre butterfly event at the 2015 European Games in Baku took place on 25 and 26 June at the Aquatic Palace.

## Results
### Heats

The heats were started on 25 June at 10:26.
| Rank | Heat | Lane | Name | Nationality | Time | Notes |
| 1 | 2 | 4 | Polina Egorova | Russia | 1:00.36 | Q, GR |
| 2 | 3 | 4 | Carmen Balbuena | Spain | 1:00.89 | Q |
| 3 | 4 | 4 | Amelia Clynes | Great Britain | 1:00.93 | Q |
| 4 | 2 | 5 | Laura Stephens | Great Britain | 1:01.09 | Q |
| 5 | 4 | 5 | Alexandra Chesnokova | Russia | 1:01.13 | Q |
| 6 | 2 | 3 | Ilektra Lebl | Greece | 1:01.18 | Q |
| 7 | 3 | 5 | Jana Zinnecker | Germany | 1:01.24 | Q |
| 8 | 3 | 3 | Ilaria Cusinato | Italy | 1:01.66 | Q, WD |
| 9 | 4 | 6 | Caroline Hechenbichler | Austria | 1:01.98 | Q |
| 10 | 4 | 7 | Sohvi Nenonen | Finland | 1:02.12 | Q |
| 11 | 3 | 7 | Hanna Rosvall | Sweden | 1:02.24 | Q |
| 12 | 4 | 2 | Merete Toft Jensen | Denmark | 1:02.30 | Q |
| 13 | 4 | 8 | Edita Chrápavá | Czech Republic | 1:02.33 | Q |
| 14 | 2 | 7 | Trine Kjøngerskov | Denmark | 1:02.43 | Q |
| 15 | 4 | 1 | Emma Reid | Ireland | 1:02.66 | Q |
| 16 | 2 | 2 | Andrea Melendo | Spain | 1:02.70 | Q |
| 17 | 3 | 9 | Dominika Geržová | Czech Republic | 1:02.76 | Q |
| 18 | 2 | 6 | Boglárka Bonecz | Hungary | 1:02.86 | |
| 19 | 2 | 1 | Diana Naglič | Slovenia | 1:02.90 | |
| 20 | 2 | 8 | Kaja Balant Marin | Slovenia | 1:03.00 | |
| 21 | 1 | 3 | Blanka Bokros | Hungary | 1:03.07 | |
| 22 | 3 | 2 | Thea Brandauer | Germany | 1:03.20 | |
| 23 | 3 | 6 | Tania Quaglieri | Italy | 1:03.36 | |
| 24 | 1 | 1 | Yüksel Deniz Özkan | Turkey | 1:03.59 | |
| 25 | 1 | 4 | Bena Sarapaitė | Lithuania | 1:03.73 | |
| 26 | 4 | 0 | Barbora Janíčková | Czech Republic | 1:03.81 | |
| 27 | 3 | 1 | Marina Luperi | Italy | 1:04.04 | |
| 28 | 2 | 0 | Margaret Markvardt | Estonia | 1:04.09 | |
| 29 | 3 | 8 | Sezin Eligül | Turkey | 1:04.12 | |
| 30 | 1 | 5 | Eva Olsen | Denmark | 1:04.22 | |
| 31 | 1 | 2 | Alma Lumio | Finland | 1:04.47 | |
| 32 | 4 | 9 | Olivia Sindico | Switzerland | 1:04.78 | |
| 33 | 2 | 9 | Helena Rosendahl Bach | Denmark | 1:05.03 | |
| 34 | 1 | 7 | Nea-Amanda Heinola | Finland | 1:05.45 | |
| 35 | 3 | 0 | Izabela Milanez | Slovenia | 1:05.52 | |
| 36 | 1 | 6 | Alsu Bayramova | Azerbaijan | 1:06.20 | |
| | 4 | 3 | Holly Hibbott | Great Britain | DNS | |

### Semifinals

The semifinals were started on 25 June at 18:29.

#### Semifinal 1

| Rank | Lane | Name | Nationality | Time | Notes |
| 1 | 4 | Carmen Balbuena | Spain | 1:00.36 | Q |
| 2 | 3 | Ilektra Lebl | Greece | 1:00.43 | Q |
| 3 | 5 | Laura Stephens | Great Britain | 1:00.77 | q |
| 4 | 6 | Dominika Geržová | Czech Republic | 1:02.29 | |
| 5 | 8 | Andrea Melendo | Spain | 1:02.31 | |
| 6 | 2 | Sohvi Nenonen | Finland | 1:02.44 | |
| 7 | 1 | Trine Kjøngerskov | Denmark | 1:03.08 | |
| 8 | 7 | Merete Toft Jensen | Denmark | 1:04.16 | |

#### Semifinal 2

| Rank | Lane | Name | Nationality | Time | Notes |
| 1 | 4 | Polina Egorova | Russia | 59.67 | Q, GR |
| 2 | 5 | Amelia Clynes | Great Britain | 1:00.09 | Q |
| 3 | 3 | Alexandra Chesnokova | Russia | 1:00.63 | q |
| 4 | 6 | Jana Zinnecker | Germany | 1:01.05 | q |
| 5 | 7 | Hanna Rosvall | Sweden | 1:01.60 | q |
| 6 | 2 | Caroline Hechenbichler | Austria | 1:01.93 | |
| 7 | 8 | Emma Reid | Ireland | 1:01.97 | |
| 7 | 1 | Edita Chrápavá | Czech Republic | 1:02.22 | |

### Final

The final was held on 26 June at 18:57.
| Rank | Lane | Name | Nationality | Time | Notes |
| | 4 | Polina Egorova | Russia | 59.36 | GR |
| | 5 | Amelia Clynes | Great Britain | 1:00.12 | |
| | 6 | Ilektra Lebl | Greece | 1:00.54 | |
| | 7 | Laura Stephens | Great Britain | 1:00.54 | |
| 5 | 3 | Carmen Balbuena | Spain | 1:00.58 | |
| 6 | 1 | Jana Zinnecker | Germany | 1:00.60 | |
| 7 | 2 | Alexandra Chesnokova | Russia | 1:00.81 | |
| 8 | 8 | Hanna Rosvall | Sweden | 1:01.60 | |