| 24.60 | 52.52 | (27.92) | |
| 1:20.89 | (28.37) | 1:49.20 | (28.31) |
| 2:17.30 | (28.10) | 2:46.00 | (28.70) |
| 3:14.31 | (28.31) | 3:42.93 | (28.62) |
| 4:11.57 | (28.64) | 4:40.21 | (28.64) |
| 5:08.72 | (28.51) | 5:37.27 | (28.55) |
| 6:05.68 | (28.41) | 6:34.08 | (28.40) |
| 7:02.10 | (28.02) | 7:30.00 | (27.90) |
| 7:57.77 | (27.77) | 8:25.71 | (27.94) |
| 8:53.28 | (27.57) | 9:18.96 | (25.68) |