| 25.48 | 53.11 | (27.63) | |
| 1:21.82 | (28.71) | 1:50.28 | (28.46) |
| 2:18.76 | (28.48) | 2:47.01 | (28.25) |
| 3:15.68 | (28.67) | 3:44.11 | (28.43) |
| 4:12.69 | (28.58) | 4:41.25 | (28.56) |
| 5:09.66 | (28.41) | 5:38.05 | (28.39) |
| 6:06.81 | (28.76) | 6:35.73 | (28.92) |
| 7:04.37 | (28.64) | 7:33.13 | (28.76) |
| 8:01.72 | (28.59) | 8:30.49 | (28.77) |
| 8:59.08 | (28.59) | 9:26.07 | (26.99) |