# Swimming at the 2010 Summer Youth Olympics – Girls' 100 metre backstroke

The women's 100 metre backstroke heats and semifinals at the 2010 Youth Olympic Games took place on August 17 with the final on August 18 at the Singapore Sports School.

## Medalists

| Gold | Daryna Zevina Ukraine | 1:01.51 |
| Silver | Bay Anqi China | 1:01.97 |
| Bronze | Alexandra Papusha Russia | 1:02.15 |

## Heats
### Heat 1

| Rank | Lane | Name | Nationality | Time |
| 1 | 6 | Carina Macavei | Romania | 1:06.27 |
| 2 | 3 | Lee-Ann Rose | Barbados | 1:08.41 |
| 3 | 4 | Sara Hayajna | Jordan | 1:09.04 |
| 4 | 5 | Daoheuang Inthavong | Laos | 1:29.89 |

### Heat 2

| Rank | Lane | Name | Nationality | Time | Notes |
| 1 | 5 | Renee Stothard | New Zealand | 1:04.94 | Q |
| 2 | 3 | Oneida Cooper | South Africa | 1:06.05 | |
| 3 | 6 | Gabriela Ņikitina | Latvia | 1:06.30 | |
| 4 | 4 | Alexandra Dobrin | Romania | 1:06.31 | |
| 5 | 2 | Kendese Nangle | Jamaica | 1:06.43 | |
| 6 | 7 | Adeline Winata | Singapore | 1:08.06 | |
| 7 | 8 | Lara Butler | Cayman Islands | 1:08.98 | |
| 8 | 1 | Chriselle Koh | Singapore | 1:09.93 | |

### Heat 3

| Rank | Lane | Name | Nationality | Time | Notes |
| 1 | 4 | Daryna Zevina | Ukraine | 1:02.55 | Q |
| 2 | 3 | Ida Lindborg | Sweden | 1:04.17 | Q |
| 3 | 2 | Yulduz Kuchkarova | Uzbekistan | 1:04.63 | Q |
| 4 | 8 | Marie Jugnet | France | 1:04.77 | Q |
| 5 | 1 | Martina Elhenicka | Czech Republic | 1:04.80 | Q |
| 6 | 6 | Mina Ochi | Japan | 1:05.52 | |
| 7 | 7 | Mabel Sulic | Croatia | 1:07.50 | |
| 8 | 5 | Yekaterina Rudenko | Kazakhstan | 1:08.32 | |

### Heat 4

| Rank | Lane | Name | Nationality | Time | Notes |
| 1 | 6 | Lovisa Eriksson | Sweden | 1:04.10 | Q |
| 2 | 5 | Allison Roberts | United States | 1:04.53 | Q |
| 3 | 4 | Klaudia Nazieblo | Poland | 1:04.57 | Q |
| 4 | 3 | Sarah Rolko | Luxembourg | 1:05.38 | |
| 5 | 1 | Madison Wilson | Australia | 1:05.54 | |
| 6 | 2 | Lourdes Villasenor | Mexico | 1:06.29 | |
| 7 | 8 | Diana Chang | Ecuador | 1:06.37 | |
| 8 | 7 | Ting Chen | Chinese Taipei | 1:07.32 | |

### Heat 5

| Rank | Lane | Name | Nationality | Time | Notes |
| 1 | 3 | Alexandra Papusha | Russia | 1:02.33 | Q |
| 2 | 4 | Bai Anqi | China | 1:03.40 | Q |
| 3 | 5 | Yukiko Watanabe | Japan | 1:04.23 | Q |
| 4 | 7 | Juanita Barreto | Colombia | 1:04.47 | Q |
| 5 | 6 | Dörte Baumert | Germany | 1:04.58 | Q |
| 6 | 1 | Isabella Arcila | Colombia | 1:04.87 | Q |
| 7 | 8 | Lotta Nevalainen | Finland | 1:04.93 | Q |
| 8 | 2 | Monica Ramirez Abella | Andorra | 1:05.73 | |

## Semifinals
### Semifinal 1

| Rank | Lane | Name | Nationality | Time | Notes |
| 1 | 4 | Daryna Zevina | Ukraine | 1:02.57 | Q |
| 2 | 5 | Lovisa Eriksson | Sweden | 1:03.48 | Q |
| 3 | 7 | Marie Jugnet | France | 1:04.02 | Q |
| 4 | 3 | Yukiko Watanabe | Japan | 1:04.24 | |
| 5 | 2 | Dörte Baumert | Germany | 1:04.36 | |
| 6 | 6 | Allison Roberts | South Africa | 1:04.55 | |
| 7 | 1 | Isabella Arcila | Colombia | 1:04.98 | |
| 8 | 8 | Renee Stothard | New Zealand | 1:05.11 | |

### Semifinal 2

| Rank | Lane | Name | Nationality | Time | Notes |
| 1 | 5 | Bai Anqi | China | 1:02.33 | Q |
| 2 | 4 | Alexandra Papusha | Russia | 1:02.62 | Q |
| 3 | 2 | Klaudia Nazieblo | Poland | 1:03.57 | Q |
| 4 | 3 | Ida Lindborg | Sweden | 1:03.99 | Q |
| 5 | 7 | Yulduz Kuchkarova | Uzbekistan | 1:04.03 | Q |
| 6 | 6 | Juanita Barreto | Colombia | 1:04.64 | |
| 7 | 1 | Martina Elhenicka | Czech Republic | 1:05.43 | |
| 8 | 8 | Lotta Nevalainen | Finland | 1:05.96 | |

## Final

| Rank | Lane | Name | Nationality | Time |
| | 4 | Daryna Zevina | Ukraine | 1:01.51 |
| | 5 | Bay Anqi | China | 1:01.97 |
| | 3 | Alexandra Papusha | Russia | 1:02.15 |
| 4 | 2 | Klaudia Nazieblo | Poland | 1:03.07 |
| 5 | 6 | Lovisa Eriksson | Sweden | 1:03.40 |
| 6 | 7 | Ida Lindborg | Sweden | 1:03.60 |
| 7 | 1 | Marie Jugnet | France | 1:03.65 |
| 8 | 8 | Yulduz Kuchkarova | Uzbekistan | 1:04.46 |