Swimming at the 2010 Summer Youth Olympics – Girls' 50 metre butterfly
# Swimming at the 2010 Summer Youth Olympics – Girls' 50 metre butterfly

The girls' 50 metre butterfly event at the 2010 Youth Olympic Games took place on August 17–18, at the Singapore Sports School.

## Medalists

| Gold | Liu Lan China | 26.97 |
| - | - | - |
| Silver | Elena di Liddo Italy | 27.06 |
| Bronze | Anna Santamans France | 27.31 |

## Heats

### Heat 1

| Rank | Lane | Name | Nationality | Time | Notes |
| - | - | - | - | - | - |
| 1 | 6 | Lovisa Eriksson | Sweden | 27.44 | Q |
| 2 | 4 | Liu Lan | China | 27.81 | Q |
| 3 | 2 | Anna Santamans | France | 27.94 | Q |
| 4 | 5 | Katarina Listopadova | Slovakia | 28.06 | Q |
| 5 | 3 | Rachael Kelly | Great Britain | 28.14 | Q |
| 6 | 1 | Aina Filsrabetsara | Madagascar | 30.54 | |
| 7 | 7 | Sonia Aktar | Bangladesh | 32.93 | |

### Heat 2

| Rank | Lane | Name | Nationality | Time | Notes |
| - | - | - | - | - | - |
| 1 | 4 | Elena di Liddo | Italy | 27.25 | Q |
| 2 | 3 | Bruna Rocha | Brazil | 28.23 | Q |
| 3 | 2 | Zoe Johnson | Australia | 28.40 | Q |
| 4 | 5 | Anna Schegoleva | Cyprus | 28.57 | Q |
| 5 | 6 | Bryndis Run Hansen | Iceland | 28.60 | Q |
| 6 | 7 | Khadeja Phillip | Trinidad and Tobago | 30.04 | |
| 7 | 8 | Kathryn Millin | Swaziland | 30.31 | |
| 8 | 1 | Surennyam Erdenebileg | Mongolia | 36.12 | |

### Heat 3

| Rank | Lane | Name | Nationality | Time | Notes |
| - | - | - | - | - | - |
| 1 | 2 | Katja Hajdinjak | Slovenia | 28.17 | Q |
| 1 | 3 | Lindsay Delmar | Canada | 28.17 | Q |
| 3 | 5 | Anna Marti | Spain | 28.26 | Q |
| 4 | 6 | Danielle Villars | Switzerland | 28.64 | Q |
| 5 | 4 | Lena Kalla | Germany | 28.75 | Q |
| 6 | 7 | Amanda Lim | Singapore | 29.48 | Q |
| 7 | 1 | Sabine Hazboun | Palestine | 31.88 | |
| 8 | 8 | Reni Jani | Albania | 34.43 | |

## Semifinals

### Semifinal 1

| Rank | Lane | Name | Nationality | Time | Notes |
| - | - | - | - | - | - |
| 1 | 4 | Lovisa Eriksson | Sweden | 27.27 | Q |
| 2 | 5 | Anna Santamans | France | 27.51 | Q |
| 3 | 3 | Rachael Kelly | Great Britain | 27.67 | Q |
| 4 | 6 | Katja Hajdinjak | Slovenia | 27.76 | Q |
| 5 | 2 | Anna Marti | Spain | 28.25 | |
| 6 | 1 | Danielle Villars | Switzerland | 28.59 | |
| 7 | 7 | Anna Schegoleva | Cyprus | 28.80 | |
| 8 | 8 | Amanda Lim | Singapore | 29.34 | |

### Semifinal 2

| Rank | Lane | Name | Nationality | Time | Notes |
| - | - | - | - | - | - |
| 1 | 4 | Elena di Liddo | Italy | 26.88 | Q |
| 2 | 5 | Liu Lan | China | 27.15 | Q |
| 3 | 3 | Katarina Listopadova | Slovakia | 27.79 | Q |
| 4 | 6 | Lindsay Delmar | Canada | 28.02 | Q |
| 5 | 2 | Bruna Rocha | Brazil | 28.09 | |
| 6 | 8 | Lena Kalla | Germany | 28.31 | |
| 7 | 7 | Zoe Johnson | Australia | 28.43 | |
| 8 | 1 | Bryndis Run Hansen | Iceland | 28.53 | |

## Final

| Rank | Lane | Name | Nationality | Time |
| - | - | - | - | - |
| | 5 | Liu Lan | China | 26.97 |
| | 4 | Elena di Liddo | Italy | 27.06 |
| | 6 | Anna Santamans | France | 27.31 |
| 4 | 1 | Katarina Listopadova | Slovakia | 27.38 |
| 5 | 8 | Lindsay Delmar | Canada | 27.54 |
| 6 | 3 | Lovisa Eriksson | Sweden | 27.55 |
| 7 | 2 | Rachael Kelly | Great Britain | 27.77 |
| 8 | 7 | Katja Hajdinjak | Slovenia | 27.86 |
