The girls' 50 metre butterfly event at the 2010 Youth Olympic Games took place on August 17–18, at the Singapore Sports School.
Medalists
edit| Gold | Liu Lan China |
26.97 |
| Silver | Elena di Liddo Italy |
27.06 |
| Bronze | Anna Santamans France |
27.31 |
Heats
editHeat 1
edit| 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
edit| 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
edit| 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
editSemifinal 1
edit| 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
edit| 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
edit| Rank | Lane | Name | Nationality | Time | Notes |
|---|---|---|---|---|---|
|
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 |