| 25.74 | 53.21 | (27.47) | |
| 1:21.20 | (27.99) | 1:49.19 | (27.99) |
| 2:17.51 | (28.32) | 2:45.71 | (28.20) |
| 3:13.80 | (28.09) | 3:42.31 | (28.51) |
| 4:10.68 | (28.37) | 4:39.04 | (28.36) |
| 5:07.48 | (28.44) | 5:35.78 | (28.30) |
| 6:04.28 | (28.50) | 6:32.71 | (28.43) |
| 7:01.12 | (28.41) | 7:29.53 | (28.41) |
| 7:58.10 | (28.57) | 8:26.79 | (28.69) |
| 8:54.91 | (28.12) | 9:22.74 | (27.83) |