| 26.49 | 54.80 | (28.31) | |
| 1:23.44 | (28.64) | 1:52.28 | (28.84) |
| 2:20.47 | (28.19) | 2:49.22 | (28.75) |
| 3:17.90 | (28.68) | 3:46.25 | (28.35) |
| 4:14.81 | (28.56) | 4:43.37 | (28.56) |
| 5:11.74 | (28.37) | 5:40.25 | (28.51) |
| 6:09.23 | (28.98) | 6:37.26 | (28.03) |
| 7:05.44 | (28.18) | 7:33.68 | (28.24) |
| 8:01.69 | (28.01) | 8:30.06 | (28.37) |
| 8:58.56 | (28.50) | 9:26.41 | (27.85) |