Swimming at the 2014 Summer Youth Olympics – Girls' 100 metre freestyle
The girls' 100 metre freestyle event in swimming at the 2014 Summer Youth Olympics took place on 18-19 August at the Nanjing Olympic Sports Centre in Nanjing, China.Results
Heats
The heats were held at 10:11.
| Rank | Heat | Lane | Name | Nationality | Time | Notes |
| 1 | 4 | 4 | Shen Duo | | 54.44 | Q |
| 2 | 4 | 5 | Qiu Yuhan | | 54.65 | Q |
| 3 | 3 | 4 | Ami Matsuo | | 55.32 | Q |
| 4 | 3 | 3 | Rachele Ceracchi | | 55.81 | Q |
| 5 | 5 | 4 | Siobhan Haughey | | 55.89 | Q |
| 6 | 4 | 6 | Daria S. Ustinova | | 55.99 | Q |
| 7 | 5 | 6 | Daria Mullakaeva | | 56.06 | Q |
| 8 | 5 | 3 | Nastja Govejšek | | 56.09 | Q |
| 9 | 5 | 5 | Rūta Meilutytė | | 56.20 | Q |
| 10 | 5 | 2 | Lena Kreundl | | 56.32 | Q |
| 11 | 3 | 6 | Tjasa Pintar | | 56.39 | Q |
| 12 | 2 | 4 | Elise Olsen | | 57.05 | Q |
| 13 | 4 | 3 | Julie Meynen | | 57.06 | Q |
| 14 | 3 | 5 | Amelia Maughan | | 57.08 | Q |
| 15 | 3 | 8 | Elisbet Matos | | 57.25 | Q |
| 16 | 3 | 2 | İlknur Çakıcı | | 57.30 | |
| 16 | 5 | 1 | Marlies Ross | | 57.30 | |
| 18 | 4 | 2 | Clara Smiddy | | 57.38 | |
| 19 | 5 | 7 | Marina Chan | | 57.44 | |
| 20 | 2 | 5 | Nikola Petryka | | 57.67 | |
| 20 | 5 | 8 | Jaqueline Hippi | | 57.67 | |
| 22 | 3 | 7 | Mandy Feldbinder | | 57.69 | |
| 23 | 4 | 1 | Zohar Shikler | | 58.09 | |
| 24 | 4 | 7 | Sandra Pallarés | | 58.20 | |
| 25 | 3 | 1 | Patricia Wartenberg | | 58.27 | |
| 26 | 2 | 7 | Gabrielle Fa'amausili | | 58.38 | |
| 27 | 4 | 8 | Elisavet Panti | | 58.47 | |
| 28 | 2 | 8 | Machiko Raheem | | 58.50 | |
| 29 | 2 | 6 | Branka Vranjes | | 58.64 | |
| 30 | 2 | 1 | Kataria Shivani | | 58.87 | |
| 31 | 2 | 3 | Julimar Ávila | | 58.94 | |
| 32 | 1 | 4 | Margarita Pissaridou | | | |
| 33 | 1 | 5 | Britany van Lange | | | |
| 34 | 1 | 3 | Thalia Bergasse | | | |
| 1 | 6 | Sabrina Kassam | | | |
| 2 | 2 | Danielle Hanus | | | |
Swim-off
The swim-off was held at 11:45.
| Rank | Lane | Name | Nationality | Time | Notes |
| 1 | 4 | İlknur Çakıcı | | 57.23 | Q |
| 2 | 5 | Marlies Ross | | 57.45 | |
Semifinals
The semifinals were held at 18:40.
| Rank | Heat | Lane | Name | Nationality | Time | Notes |
| 1 | 1 | 4 | Qiu Yuhan | | 54.78 | Q |
| 2 | 2 | 5 | Ami Matsuo | | 54.98 | Q |
| 3 | 2 | 1 | Julie Meynen | | 55.33 | Q |
| 4 | 2 | 2 | Rūta Meilutytė | | 55.46 | Q |
| 5 | 2 | 6 | Daria Mullakaeva | | 55.53 | Q |
| 6 | 1 | 3 | Daria S. Ustinova | | 55.54 | Q |
| 7 | 2 | 3 | Siobhan Haughey | | 55.56 | Q |
| 8 | 2 | 4 | Shen Duo | | 55.62 | Q |
| 9 | 1 | 6 | Nastja Govejšek | | 55.82 | |
| 10 | 1 | 1 | Amelia Maughan | | 55.97 | |
| 11 | 1 | 2 | Lena Kreundl | | 56.16 | |
| 12 | 1 | 5 | Rachele Ceracchi | | 56.22 | |
| 13 | 2 | 7 | Tjasa Pintar | | 56.42 | |
| 14 | 1 | 7 | Elise Olsen | | 56.60 | |
| 15 | 2 | 8 | Elisbet Matos | | 57.11 | |
| 16 | 1 | 8 | İlknur Çakıcı | | 57.39 | |
Final
The final was held at 19:15.
| Rank | Lane | Name | Nationality | Time | Notes |
| 8 | Shen Duo | | 53.84 | WJR |
| 1 | Siobhan Haughey | | 54.61 | |
| 4 | Qiu Yuhan | | 54.66 | |
| 4 | 5 | Ami Matsuo | | 54.75 | |
| 5 | 6 | Rūta Meilutytė | | 55.17 | |
| 6 | 3 | Julie Meynen | | 55.29 | |
| 7 | 2 | Daria Mullakaeva | | 55.69 | |
| 8 | 7 | Daria S. Ustinova | | 55.88 | |
