| # | Athlete(s) | Time |
|---|---|---|
| 1 | 0:52.18 | |
| 2 | 0:52.92 | |
| 3 | 0:52.95 | |
| 4 | 0:53.42 | |
| 5 | 0:54.81 | |
| 6 | 0:57.65 | |
| 7 |
DQ
|
|
| 8 |
DQ
|
| # | Athlete(s) | Time |
|---|---|---|
| 1 | 1:00.55 | |
| 2 | 1:01.03 | |
| 3 | 1:01.10 | |
| 4 | 1:01.29 | |
| 5 | 1:01.50 | |
| 6 | 1:02.03 | |
| 7 | 1:02.05 | |
| 8 | 1:02.17 |
| # | Athlete(s) | Time |
|---|---|---|
| 9 | 0:54.99 | |
| 10 | 0:56.04 | |
| 11 | 0:56.19 | |
| 12 | 0:56.63 | |
| 13 | 0:57.60 | |
| 14 | 0:57.69 | |
| 15 | 0:58.48 | |
| 16 |
DQ
|
| # | Athlete(s) | Time |
|---|---|---|
| 9 | 1:02.84 | |
| 10 | 1:04.34 | |
| 11 | 1:04.59 | |
| 12 | 1:05.03 | |
| 13 | 1:05.55 | |
| 14 | 1:05.67 | |
| 15 | 1:07.66 | |
| 16 | 1:07.81 |