| 25.87 | 54.15 | (28.28) | |
| 1:23.01 | (28.86) | 1:51.52 | (28.51) |
| 2:19.75 | (28.23) | 2:48.25 | (28.50) |
| 3:16.90 | (28.65) | 3:45.24 | (28.34) |
| 4:13.52 | (28.28) | 4:41.94 | (28.42) |
| 5:10.09 | (28.15) | 5:38.39 | (28.30) |
| 6:06.93 | (28.54) | 6:35.28 | (28.35) |
| 7:03.65 | (28.37) | 7:32.12 | (28.47) |
| 8:00.63 | (28.51) | 8:29.30 | (28.67) |
| 8:57.82 | (28.52) | 9:25.48 | (27.66) |