| 25.82 | 54.56 | (28.74) | |
| 1:23.73 | (29.17) | 1:53.47 | (29.74) |
| 2:23.51 | (30.04) | 2:53.33 | (29.82) |
| 3:23.37 | (30.04) | 3:53.48 | (30.11) |
| 4:23.78 | (30.30) | 4:54.04 | (30.26) |
| 5:24.07 | (30.03) | 5:54.29 | (30.22) |
| 6:24.45 | (30.16) | 6:54.48 | (30.03) |
| 7:24.06 | (29.58) | 7:53.55 | (29.49) |
| 8:23.58 | (30.03) | 8:53.25 | (29.67) |
| 9:22.92 | (29.67) | 9:51.60 | (28.68) |