| 26.37 | 54.26 | (27.89) | |
| 1:22.58 | (28.32) | 1:50.80 | (28.22) |
| 2:19.05 | (28.25) | 2:47.19 | (28.14) |
| 3:15.51 | (28.32) | 3:43.73 | (28.22) |
| 4:12.04 | (28.31) | 4:40.43 | (28.39) |
| 5:08.94 | (28.51) | 5:37.51 | (28.57) |
| 6:05.97 | (28.46) | 6:34.64 | (28.67) |
| 7:03.27 | (28.63) | 7:32.07 | (28.80) |
| 8:00.67 | (28.60) | 8:29.45 | (28.78) |
| 8:58.23 | (28.78) | 9:26.31 | (28.08) |