| 25.69 | 53.60 | (27.91) | |
| 1:21.70 | (28.10) | 1:49.98 | (28.28) |
| 2:18.52 | (28.54) | 2:47.07 | (28.55) |
| 3:15.75 | (28.68) | 3:44.54 | (28.79) |
| 4:13.32 | (28.78) | 4:42.00 | (28.68) |
| 5:10.79 | (28.79) | 5:39.20 | (28.41) |
| 6:07.67 | (28.47) | 6:36.05 | (28.38) |
| 7:04.52 | (28.47) | 7:32.75 | (28.23) |
| 8:01.03 | (28.28) | 8:29.39 | (28.36) |
| 8:57.57 | (28.18) | 9:24.72 | (27.15) |