| # | Time | Athlete(s) |
|---|---|---|
| 1 | 0:45.96 | |
| 2 | 0:45.98 | |
| 3 | 0:46.30 | |
| 4 | 0:46.70 | |
| 5 | 0:46.92 | |
| 6 | 0:47.51 | |
| 7 | 0:48.23 | |
| 8 | 0:50.92 |
| # | Time | Athlete(s) |
|---|---|---|
| 9 | 0:45.79 | |
| 10 | 0:48.17 | |
| 11 | 0:48.34 | |
| 12 | 0:48.73 | |
| 13 | 0:48.75 | |
| 14 | 0:49.04 | |
| 15 | 0:49.20 | |
| 16 | 0:49.29 |
| # | Time | Athlete(s) |
|---|---|---|
| 1 | 0:45.96 | |
| 2 | 0:45.98 | |
| 3 | 0:46.30 | |
| 4 | 0:46.70 | |
| 5 | 0:46.92 | |
| 6 | 0:47.51 | |
| 7 | 0:48.23 | |
| 8 | 0:50.92 |
| # | Time | Athlete(s) |
|---|---|---|
| 9 | 0:45.79 | |
| 10 | 0:48.17 | |
| 11 | 0:48.34 | |
| 12 | 0:48.73 | |
| 13 | 0:48.75 | |
| 14 | 0:49.04 | |
| 15 | 0:49.20 | |
| 16 | 0:49.29 |