| 25.16 | 52.46 | (27.30) | |
| 1:20.56 | (28.10) | 1:48.56 | (28.00) |
| 2:17.09 | (28.53) | 2:45.13 | (28.04) |
| 3:13.30 | (28.17) | 3:41.93 | (28.63) |
| 4:10.44 | (28.51) | 4:38.59 | (28.15) |
| 5:07.05 | (28.46) | 5:35.38 | (28.33) |
| 6:03.34 | (27.96) | 6:31.32 | (27.98) |
| 6:59.47 | (28.15) | 7:27.65 | (28.18) |
| 7:55.75 | (28.10) | 8:23.69 | (27.94) |
| 8:51.16 | (27.47) | 9:17.70 | (26.54) |