| # | Time | Athlete(s) |
|---|---|---|
| 1 | 0:51.31 | |
| 2 | 0:55.74 | |
| 3 | 0:56.38 | |
| 4 | 0:56.68 | |
| 5 | 0:58.52 | |
| 6 | 1:03.01 | |
| 7 | 1:07.72 | |
| DQ |
DQ
|
| # | Time | Athlete(s) |
|---|---|---|
| 9 | 1:00.98 | |
| 10 | 1:01.71 | |
| 11 | 1:04.14 | |
| 12 | 1:04.83 | |
| 13 | 1:05.56 | |
| 14 | 1:07.29 | |
| 15 | 1:08.67 | |
| 16 | 1:10.30 |