| 26.38 | 54.27 | (27.89) | |
| 1:22.23 | (27.96) | 1:50.30 | (28.07) |
| 2:17.85 | (27.55) | 2:45.87 | (28.02) |
| 3:14.25 | (28.38) | 3:42.44 | (28.19) |
| 4:10.97 | (28.53) | 4:39.49 | (28.52) |
| 5:07.72 | (28.23) | 5:35.65 | (27.93) |
| 6:04.19 | (28.54) | 6:32.62 | (28.43) |
| 7:01.23 | (28.61) | 7:30.07 | (28.84) |
| 7:59.14 | (29.07) | 8:28.59 | (29.45) |
| 8:57.96 | (29.37) | 9:26.32 | (28.36) |