| | Ranking | time | H |  | 1. Bi Yirong |  CHN | 8:27.54 | 2 |  | 2. Xu Danlu |  CHN | 8:33.89 | 2 |  | 3. Asami Chida |  JPN | 8:34.66 | 2 |  | 4. Jo Hyeon-ju |  KOR | 8:42.31 | 2 |  | 5. Sarisa Suwannachet |  THA | 8:43.00 | 2 |  | 6. Chihiro Igarashi |  JPN | 8:44.47 | 2 |  | 7. Lynette Lim |  SGP | 8:52.45 | 1 |  | 8. Khoo Cai Lin |  MAS | 8:53.51 | 2 |  | 9. Benjaporn Sriphanomthorn |  THA | 8:57.60 | 2 |  | 10.Rachel Tseng |  SGP | 8:58.59 | 1 |  | 11.Teng Yu-wen |  TPE | 9:06.43 | 1 |  | 12.Yang Ming-hsuan |  TPE | 9:06.51 | 1 |  | 13.Heather Cheng |  HKG | 9:23.40 | 1 |  | 14.Gabriella Doueihy |  LBN | 9:36.29 | 1 |  | 15.Tam Hoi Lam |  HKG | 9:36.75 | 1 | 
 | | Venue: Muhak Park Tae-hwan Aquatics Center. |  | Heat 1 - Morning session 09:00 |  | Heat 2 - Evening session 19:40 | 
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