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

The girls' 50 metre freestyle event at the 2010 Youth Olympic Games took place on August 19 and the final on August 20, at the Singapore Sports School.

## Medalists

| Gold | Tang Yi China | 25.40 |
| Gold | Anna Santamans France | 25.40 |
| Bronze | Emma McKeon Australia | 25.61 |

## Heats
### Heat 1

| Rank | Lane | Name | Nationality | Time |
| 1 | 5 | Madhawee Weerathunga | Sri Lanka | 29.71 |
| 2 | 4 | Zahra Pinto | Malawi | 31.08 |
| 3 | 3 | Dahirou Zoubaydat | Cameroon | 45.22 |

### Heat 2

| Rank | Lane | Name | Nationality | Time |
| 1 | 4 | Zeineb Khalfallah | Tunisia | 27.19 |
| 2 | 3 | Kathryn Millin | Swaziland | 28.50 |
| 3 | 6 | Mercedes Milner | Zambia | 28.93 |
| 4 | 5 | Maria Lopez | Bolivia | 29.93 |
| 5 | 2 | Ayesha Marie Noel | Grenada | 30.96 |
| 6 | 7 | Angelika Ouedraogo | Burkina Faso | 36.29 |

### Heat 3

| Rank | Lane | Name | Nationality | Time |
| 1 | 3 | Bria Deveaux | Bahamas | 28.27 |
| 2 | 6 | Fabiola Espinoza | Nicaragua | 28.90 |
| 3 | 5 | Celeste Brown | Cook Islands | 29.40 |
| 4 | 2 | Mariam Foum | Tanzania | 30.51 |
| 5 | 1 | Reni Jani | Albania | 30.99 |
| 6 | 8 | Hagar Kabua | Marshall Islands | 33.82 |
| 7 | 7 | Marie Claudine Iradukunda | Rwanda | 39.62 |
| 8 | 4 | Josephine Blamo | Liberia | 1:02.67 |

### Heat 4

| Rank | Lane | Name | Nationality | Time |
| 1 | 4 | Sylvia Tanya Atieno Brunlehna | Kenya | 28.55 |
| 2 | 5 | Sabine Hazboun | Palestine | 29.44 |
| 3 | 3 | Maria Gibbons | Palau | 31.43 |
| 4 | 8 | Zeynab Ba | Senegal | 31.85 |
| 5 | 6 | Jennet Saryyeva | Turkmenistan | 32.27 |
| 6 | 7 | Rayleen David | Federated States of Micronesia | 32.32 |
| 7 | 2 | Aminath Shajan | Maldives | 32.81 |
| 8 | 1 | Yanet Gebremedhin | Ethiopia | 34.84 |

### Heat 5

| Rank | Lane | Name | Nationality | Time |
| 1 | 3 | Maria Lopez Nery Huerta | Paraguay | 27.98 |
| 2 | 5 | Bayan Jumah | Syria | 28.18 |
| 3 | 4 | Amel Melih | Algeria | 28.23 |
| 4 | 8 | Amanda Jia Xin Liew | Brunei | 28.25 |
| 5 | 2 | Karlene Theodora | Netherlands Antilles | 28.36 |
| 6 | 1 | Dayana Castro | Costa Rica | 28.60 |
| 7 | 6 | Siona Huxley | Saint Lucia | 28.81 |
| 8 | 7 | Rohane Crichton | Samoa | 31.74 |

### Heat 6

| Rank | Lane | Name | Nationality | Time | Notes |
| 1 | 5 | Gabriela Ņikitina | Latvia | 27.10 | |
| 2 | 7 | Karen Sif Vilhjalmsdotter | Iceland | 27.55 | |
| 3 | 2 | Diana Chang | Ecuador | 27.65 | |
| 4 | 3 | Kiera Janzen | United States | 27.93 | |
| 5 | 8 | Hristina Muncheva | Bulgaria | 27.97 | |
| 6 | 6 | Tiana Tasevska | Macedonia | 28.11 | |
| 7 | 4 | Maria Carolina da Costa Rosa | Portugal | 28.38 | |
| | 1 | Yulduz Kuchkarova | Uzbekistan | | DSQ |

### Heat 7

| Rank | Lane | Name | Nationality | Time | Notes |
| 1 | 5 | Anna Santamans | France | 25.74 | Q |
| 2 | 4 | Emma McKeon | Australia | 25.85 | Q |
| 3 | 3 | Manon Minneboo | Netherlands | 26.44 | Q |
| 4 | 2 | Lotta Nevalainen | Finland | 26.85 | Q |
| 5 | 6 | Yu Wai Tang | Hong Kong | 26.92 | Q |
| 6 | 7 | Isabella Arcila | Colombia | 27.04 | Q |
| 7 | 1 | Ana de Pinho Rodrigues | Portugal | 27.20 | |
| 8 | 8 | Katarina Simonović | Serbia | 27.23 | |

### Heat 8

| Rank | Lane | Name | Nationality | Time | Notes |
| 1 | 4 | Alessandra Marchioro | Brazil | 26.34 | Q |
| 2 | 5 | Lovisa Eriksson | Sweden | 26.41 | Q |
| 3 | 7 | Ingibjorg Kristin Jonsdottir | Iceland | 26.87 | Q |
| 4 | 2 | Lauren Earp | Canada | 26.96 | Q |
| 5 | 1 | Chinyere Pigot | Suriname | 27.00 | Q |
| 6 | 3 | Lina Rathsack | Germany | 27.07 | Q |
| 7 | 6 | Katriin Kersa | Estonia | 27.20 | |
| 8 | 8 | Natalia Pawlaczek | Poland | 27.42 | |

### Heat 9

| Rank | Lane | Name | Nationality | Time | Notes |
| 1 | 4 | Tang Yi | China | 26.00 | Q |
| 2 | 5 | Carolina Bergamaschi | Brazil | 26.35 | Q |
| 3 | 3 | Amanda Lim | Singapore | 26.61 | Q |
| 4 | 2 | Nicol Samsonyk | Israel | 26.91 | Q |
| 5 | 7 | Jasmine Alkhaldi | Philippines | 27.10 | |
| 7 | 8 | Sarah Rolko | Luxembourg | 27.45 | |
| | 1 | Aksana Dziamidava | Belarus | | DNS |
| | 6 | Sarah Wegria | Belgium | | DNS |

## Semifinals
### Semifinal 1

| Rank | Lane | Name | Nationality | Time | Notes |
| 1 | 4 | Emma McKeon | Australia | 25.60 | Q |
| 2 | 5 | Alessandra Marchioro | Brazil | 25.85 | Q |
| 3 | 6 | Amanda Lim | Singapore | 26.14 | Q |
| 4 | 3 | Lovisa Eriksson | Sweden | 26.32 | Q |
| 5 | 2 | Ingibjorg Kristin Jonsdottir | Iceland | 26.47 | |
| 6 | 7 | Yu Wai Tang | Hong Kong | 26.64 | |
| 7 | 1 | Chinyere Pigot | Suriname | 26.69 | |
| 8 | 8 | Lina Rathsack | Germany | 26.76 | |

### Semifinal 2

| Rank | Lane | Name | Nationality | Time | Notes |
| 1 | 4 | Anna Santamans | France | 25.48 | Q |
| 2 | 5 | Tang Yi | China | 25.68 | Q |
| 3 | 3 | Carolina Bergamaschi | Brazil | 26.13 | Q |
| 4 | 6 | Manon Minneboo | Netherlands | 26.25 | Q |
| 5 | 2 | Lotta Nevalainen | Finland | 26.60 | |
| 6 | 1 | Lauren Earp | Canada | 26.62 | |
| 7 | 7 | Nicol Samsonyk | Israel | 27.01 | |
| 8 | 8 | Isabella Arcila | Colombia | 29.77 | |

## Final

| Rank | Lane | Name | Nationality | Time |
| | 3 | Tang Yi | China | 25.40 |
| | 4 | Anna Santamans | France | 25.40 |
| | 5 | Emma McKeon | Australia | 25.61 |
| 4 | 6 | Alessandra Marchioro | Brazil | 25.92 |
| 5 | 8 | Lovisa Eriksson | Sweden | 25.96 |
| 6 | 7 | Amanda Lim | Singapore | 26.05 |
| 7 | 2 | Carolina Bergamaschi | Brazil | 26.24 |
| 8 | 1 | Manon Minneboo | Netherlands | 26.35 |