| 26.16 | 53.75 | (27.59) | |
| 1:21.42 | (27.67) | 1:49.34 | (27.92) |
| 2:17.40 | (28.06) | 2:45.33 | (27.93) |
| 3:13.26 | (27.93) | 3:41.35 | (28.09) |
| 4:09.45 | (28.10) | 4:37.55 | (28.10) |
| 5:05.65 | (28.10) | 5:33.94 | (28.29) |
| 6:02.41 | (28.47) | 6:30.95 | (28.54) |
| 6:59.54 | (28.59) | 7:28.13 | (28.59) |
| 7:56.66 | (28.53) | 8:25.29 | (28.63) |
| 8:53.60 | (28.31) | 9:20.61 | (27.01) |