| 25.47 | 52.04 | (26.57) | |
| 1:19.17 | (27.13) | 1:46.47 | (27.30) |
| 2:13.89 | (27.42) | 2:41.53 | (27.64) |
| 3:09.43 | (27.90) | 3:37.29 | (27.86) |
| 4:05.14 | (27.85) | 4:33.04 | (27.90) |
| 5:01.07 | (28.03) | 5:29.41 | (28.34) |
| 5:57.37 | (27.96) | 6:25.50 | (28.13) |
| 6:53.75 | (28.25) | 7:21.74 | (27.99) |
| 7:50.11 | (28.37) | 8:18.52 | (28.41) |
| 8:47.16 | (28.64) | 9:16.04 | (28.88) |