| Lane/Order | BIB | ATHLETE | Seeding Time | Note | |
|---|---|---|---|---|---|
| 1 | 307 | SINGAPORE | CAELYN KAI LING CHEW | NT | |
| 2 | 125 | MALAYSIA | NURIN AIRA BINTI RUSDI | 68.17 | q |
| 3 | 231 | INDONESIA | MILANI FAUZIAH PUTRI | 67.65 | Q |
| 4 | 519 | PHILIPPINES | LORAINE AUDREY BATALLA | 65.03 | Q |
| 5 | 410 | THAILAND | SUPHARAT WANCHONGKHAM | 65.87 | Q |
| 6 | 124 | MALAYSIA | NUR FARISHA ARDEANA ARDY BINTI ABDULLAH | 66.42 | Q |
| 7 | 213 | INDONESIA | NOVI ANGGUN LESTARI | 67.46 | Q |
| 8 | 407 | THAILAND | WARINTHON DONAIN | 68.03 | Q |