| Final 18:38 | time | | L | | 1. Liu Yaxin |  China | 2:07.65 | | 4 | | 2. Natsumi Sakai |  Japan | 2:08.13 | | 2 | | 3. Peng Xuwei | China | 2:09.14 | | 5 | | 4. Sayaka Akase | Japan | 2:10.35 | | 6 | | 5. Im Da-sol |  South Korea | 2:13.66 | | 3 | | 6. Toto Wong |  Hong Kong | 2:14.68 | | 7 | | 7. Nurul Fajar Fitriyati |  Indonesia | 2:19.38 | | 1 | | 8. Roxanne Ashley Yu |  Philippines | 2:21.25 | | 8 |
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| Venue: GBK Aquatic Center. |
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Heats - Sunday 19.08 Morning session 09:40 |
| Ranking | time | | L | H | | 1. Liu Yaxin | China | 2:09.52 | Q | 4 | 1 | | 2. Peng Xuwei | China | 2:11.39 | Q | 4 | 3 | | 3. Im Da-sol | South Korea | 2:12.24 | Q | 5 | 2 | | 4. Sayaka Akase | Japan | 2:12.25 | Q | 5 | 3 | | 5. Natsumi Sakai | Japan | 2:12.30 | Q | 4 | 2 | | 6. Toto Wong | Hong Kong | 2:15.98 | Q | 3 | 2 | | 7. Nurul Fajar Fitriyati | Indonesia | 2:18.64 | Q | 3 | 3 | | 8. Roxanne Ashley Yu | Philippines | 2:19.12 | Q | 3 | 1 | | eliminated in Heats | | 9. Kan Cheuk Tung Natalie | Hong Kong | 2:19.73 | | 6 | 2 | | 10.Yulduz Kuchkarova |  Uzbekistan | 2:20.04 | | 7 | 1 | | 11.Yessy Yosaputra | Indonesia | 2:20.44 | | 5 | 1 | | 12.Elizaveta Rogozhnikova |  Kyrgyzstan | 2:21.67 | | 6 | 3 | | 13.Chantal Liew |  Singapore | 2:25.88 | | 6 | 1 | | 14.Hoong En Qi | Singapore | 2:26.30 | | 2 | 3 | | 15.Miraal Zahra Haque |  Pakistan | 2:39.36 | | 7 | 3 | | 16.Yesui Bayar |  Mongolia | 2:41.07 | | 2 | 1 | | 17.Ariuntamir Enkh-Amgalan | Mongolia | 2:47.80 | | 2 | 2 | | 18.Aishath Sausan |  Maldives | 2:57.91 | | 7 | 2 |
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