| 25.75 | 54.40 | (28.65) | |
| 1:23.63 | (29.23) | 1:53.34 | (29.71) |
| 2:22.86 | (29.52) | 2:52.55 | (29.69) |
| 3:22.55 | (30.00) | 3:52.39 | (29.84) |
| 4:22.53 | (30.14) | 4:52.95 | (30.42) |
| 5:23.22 | (30.27) | 5:53.42 | (30.20) |
| 6:23.32 | (29.90) | 6:53.22 | (29.90) |
| 7:23.21 | (29.99) | 7:53.24 | (30.03) |
| 8:23.10 | (29.86) | 8:53.07 | (29.97) |
| 9:22.60 | (29.53) | 9:51.32 | (28.72) |