| 25.46 | 53.39 | (27.93) | |
| 1:22.38 | (28.99) | 1:51.71 | (29.33) |
| 2:21.40 | (29.69) | 2:50.70 | (29.30) |
| 3:20.31 | (29.61) | 3:50.25 | (29.94) |
| 4:20.30 | (30.05) | 4:50.06 | (29.76) |
| 5:20.10 | (30.04) | 5:50.13 | (30.03) |
| 6:20.13 | (30.00) | 6:50.31 | (30.18) |
| 7:20.41 | (30.10) | 7:50.94 | (30.53) |
| 8:21.35 | (30.41) | 8:51.95 | (30.60) |
| 9:22.85 | (30.90) | 9:53.25 | (30.40) |