Swimming at the 2018 Asian Games – Women's 100 metre breaststroke
Heats
### Heats

|Rank

Heat

Athlete

Time

Notes

|  |

 1 | 3 |  | 1:06\.92 |  |
 2 | 4 |  | 1:07\.24 |  |
 3 | 4 |  | 1:07\.68 |  |
 4 | 3 |  | 1:07\.86 |  |
 5 | 2 |  | 1:08\.52 |  |
 6 | 3 |  | 1:08\.64 |  |
 7 | 4 |  | 1:08\.83 |  |
 8 | 2 |  | 1:09\.08 |  || 9 | 3 |  | 1:09\.63 |  |
| 10 | 4 |  | 1:09\.78 |  |
| 11 | 2 |  | 1:10\.57 |  |
| 12 | 2 |  | 1:11\.29 |  |
| 13 | 4 |  | 1:12\.01 |  |
| 14 | 3 |  | 1:12\.77 |  |
| 15 | 1 |  | 1:14\.26 |  |
| 16 | 1 |  | 1:14\.43 |  |
| 17 | 2 |  | 1:15\.19 |  |
| 17 | 4 |  | 1:15\.19 |  |
| 19 | 1 |  | 1:16\.06 |  |
| 20 | 3 |  | 1:17\.35 |  |
| 21 | 4 |  | 1:20\.70 |  |
| 22 | 3 |  | 1:22\.59 |  |
| 23 | 2 |  | 1:23\.69 |  |
| 24 | 2 |  | 1:27\.20 |  |
| 25 | 4 |  | 1:33\.31 |  |
| 26 | 3 |  | 1:34\.07 |  |


How does one's performance in heats relate to their overall ranking in the sport?