| 25.58 | 53.31 | (27.73) | |
| 1:21.50 | (28.19) | 1:49.88 | (28.38) |
| 2:17.88 | (28.00) | 2:46.16 | (28.28) |
| 3:14.54 | (28.38) | 3:43.04 | (28.50) |
| 4:11.56 | (28.52) | 4:40.05 | (28.49) |
| 5:08.39 | (28.34) | 5:37.16 | (28.77) |
| 6:05.91 | (28.75) | 6:34.72 | (28.81) |
| 7:03.71 | (28.99) | 7:32.36 | (28.65) |
| 8:01.03 | (28.67) | 8:29.64 | (28.61) |
| 8:58.20 | (28.56) | 9:25.99 | (27.79) |