| # | Athlete(s) | Time |
|---|---|---|
| 1 | 0:49.42 | |
| 2 | 0:50.76 | |
| 3 | 0:52.23 | |
| 4 | 0:52.33 | |
| 5 | 0:52.48 | |
| 6 | 0:54.08 | |
| 7 | 0:54.80 | |
| 8 |
DQ
|
| # | Athlete(s) | Time |
|---|---|---|
| 1 | 0:58.02 | |
| 2 | 0:59.72 | |
| 3 | 1:01.11 | |
| 4 | 1:01.14 | |
| 5 | 1:02.33 | |
| 6 | 1:02.41 | |
| 7 | 1:02.81 | |
| 8 | 1:03.20 |
| # | Athlete(s) | Time |
|---|---|---|
| 9 | 0:53.05 | |
| 10 | 0:53.57 | |
| 11 | 0:54.08 | |
| 12 | 0:54.19 | |
| 13 | 0:54.79 | |
| 14 | 0:56.15 | |
| 15 | 0:58.33 | |
| 16 |
DQ
|
| # | Athlete(s) | Time |
|---|---|---|
| 9 | 1:02.40 | |
| 10 | 1:02.60 | |
| 11 | 1:03.21 | |
| 12 | 1:05.55 | |
| 13 | 1:05.68 | |
| 14 | 1:05.76 | |
| 15 | 1:06.02 | |
| 16 | 1:06.36 |