| Final 19:13 | time |   | L |  | 1. Kim Seo-yeong |  South Korea | 2:08.34 | GR, NR | 2 |  | 2. Yui Ohashi |  Japan | 2:08.88 |   | 4 |  | 3. Miho Teramura |  Japan | 2:10.98 |   | 3 |  | 4. Zhou Min |  China | 2:11.42 |   | 5 |  | 5. Yang Chang |  China | 2:13.68 |   | 6 |  | 6. Jamie Yeung |  Hong Kong | 2:17.63 |   | 1 |  | 7. Ressa Kania Dewi |  Indonesia | 2:18.62 |   | 8 |  | 8. Natalie Kan |  Hong Kong | 2:18.82 |   | 7 |   
 | 
| Venue: GBK Aquatic Center. |   
 |  
|
  Heats - Friday 24.08 Morning session 09:54 |   
| Ranking | time |   | L | H |  | 1. Yui Ohashi |  Japan | 2:13.55 | Q | 4 | 2 |  | 2. Zhou Min |  China | 2:13.82 | Q | 5 | 3 |  | 3. Miho Teramura |  Japan | 2:15.73 | Q | 4 | 1 |  | 4. Yang Chang |  China | 2:16.45 | Q | 5 | 1 |  | 5. Kim Seo-yeong |  South Korea | 2:16.73 | Q | 4 | 3 |  | 6. Natalie Kan |  Hong Kong | 2:17.90 | Q | 6 | 2 |  | 7. Jamie Yeung |  Hong Kong | 2:18.39 | Q | 3 | 1 |  | 8. Ressa Kania Dewi |  Indonesia | 2:18.69 | Q | 3 | 2 |  |  eliminated in Heats |  | 9. Samantha Yeo |  Singapore | 2:18.99 |   | 3 | 3 |  | 10.Quah Jing Wen |  Singapore | 2:19.26 |   | 6 | 3 |  | 11.Nguyễn Thị Ánh Viên |  Vietnam | 2:19.79 |   | 5 | 2 |  | 12.Azzahra Permatahani |  Indonesia | 2:20.23 |   | 1 | 3 |  | 13.Elizaveta Rogozhnikova |  Kyrgyzstan | 2:25.78 |   | 6 | 1 |  | 14.Enkhkhuslen Batbayar |  Mongolia | 2:30.20 |   | 2 | 3 |  | 15.Nooran Ba Matraf |  Yemen | 2:34.18 |   | 2 | 2 |  | 16.Mishael Aisha Ayub |  Pakistan | 2:38.70 |   | 2 | 1 |  | 17.Kherlen Altanshagai |  Mongolia | 2:47.28 |   | 7 | 3 |  | 18.Aishath Sausan |  Maldives | 3:03.64 |   | 7 | 1 |   
 | 
 |  
 |