| 26.22 | 54.78 | (28.56) | |
| 1:23.73 | (28.95) | 1:52.61 | (28.88) |
| 2:21.53 | (28.92) | 2:50.31 | (28.78) |
| 3:19.20 | (28.89) | 3:48.09 | (28.89) |
| 4:16.99 | (28.90) | 4:45.88 | (28.89) |
| 5:13.48 | (27.60) | 5:41.18 | (27.70) |
| 6:08.67 | (27.49) | 6:36.22 | (27.55) |
| 7:03.60 | (27.38) | 7:31.21 | (27.61) |
| 7:58.91 | (27.70) | 8:26.23 | (27.32) |
| 8:53.48 | (27.25) | 9:21.40 | (27.92) |