| 25.20 | 52.56 | (27.36) | |
| 1:20.40 | (27.84) | 1:48.77 | (28.37) |
| 2:17.18 | (28.41) | 2:45.24 | (28.06) |
| 3:13.62 | (28.38) | 3:42.07 | (28.45) |
| 4:10.37 | (28.30) | 4:38.60 | (28.23) |
| 5:07.06 | (28.46) | 5:35.23 | (28.17) |
| 6:03.58 | (28.35) | 6:32.14 | (28.56) |
| 7:00.62 | (28.48) | 7:29.30 | (28.68) |
| 7:57.87 | (28.57) | 8:26.11 | (28.24) |
| 8:54.55 | (28.44) | 9:21.82 | (27.27) |