| 25.46 | 53.11 | (27.65) | |
| 1:21.10 | (27.99) | 1:48.99 | (27.89) |
| 2:17.15 | (28.16) | 2:45.24 | (28.09) |
| 3:13.52 | (28.28) | 3:41.46 | (27.94) |
| 4:09.78 | (28.32) | 4:38.21 | (28.43) |
| 5:06.38 | (28.17) | 5:34.62 | (28.24) |
| 6:02.96 | (28.34) | 6:31.16 | (28.20) |
| 6:59.59 | (28.43) | 7:28.12 | (28.53) |
| 7:56.71 | (28.59) | 8:25.61 | (28.90) |
| 8:54.33 | (28.72) | 9:22.65 | (28.32) |