| 25.42 | 52.96 | (27.54) | |
| 1:20.94 | (27.98) | 1:48.94 | (28.00) |
| 2:17.13 | (28.19) | 2:45.25 | (28.12) |
| 3:13.51 | (28.26) | 3:41.95 | (28.44) |
| 4:10.25 | (28.30) | 4:38.66 | (28.41) |
| 5:06.65 | (27.99) | 5:34.44 | (27.79) |
| 6:02.49 | (28.05) | 6:30.43 | (27.94) |
| 6:58.72 | (28.29) | 7:26.66 | (27.94) |
| 7:54.82 | (28.16) | 8:22.72 | (27.90) |
| 8:50.80 | (28.08) | 9:18.02 | (27.22) |