| Final 19:40 | time | | | 1. Jiao Liuyang |  CHN | 2:07.56 | | | 2. Natsumi Hoshi |  JPN | 2:08.04 | | | 3. Miyu Nakano | JPN | 2:09.18 | | | 4. Liu Zige | CHN | 2:10.01 | | | 5. An Se-hyeon |  KOR | 2:10.14 | | | 6. Quah Ting Wen |  SGP | 2:14.26 | | | 7. Patarawadee Kittiya |  THA | 2:18.19 | | | 8. Sutasinee Pankaew | THA | 2:18.96 | |
|
| Venue: Muhak Park Tae-hwan Aquatics Center. |
|
| World record: Liu Zige (CHN) 2:01.81 Jinan, China 21 October 2009 | | Asian record: Liu Zige (CHN) 2:01.81 Jinan, China 21 October 2009 | | Games record: Jiao Liuyang (CHN) 2:05.79 Guangzhou, China 15 November 2010 |
|
Heats - Wednesday 24.09 Morning session 09:00 |
| Ranking | time | H | | 1. Natsumi Hoshi | JPN | 2:13.64 | 2 | | 2. Miyu Nakano | JPN | 2:13.87 | 2 | | 3. Jiao Liuyang | CHN | 2:13.95 | 1 | | 4. Liu Zige | CHN | 2:14.38 | 2 | | 5. Quah Ting Wen | SGP | 2:15.24 | 2 | | 6. An Se-hyeon | KOR | 2:17.11 | 1 | | 7. Patarawadee Kittiya | THA | 2:17.96 | 2 | | 8. Sutasinee Pankaew | THA | 2:19.18 | 1 | | eliminated in Heats | | 9. Tan Jing E | SGP | 2:21.31 | 1 |
|
|
| 