| 24.86 | 52.28 | (27.42) | |
| 1:19.82 | (27.54) | 1:47.35 | (27.53) |
| 2:15.36 | (28.01) | 2:43.44 | (28.08) |
| 3:11.35 | (27.91) | 3:39.34 | (27.99) |
| 4:07.30 | (27.96) | 4:35.85 | (28.55) |
| 5:03.70 | (27.85) | 5:32.19 | (28.49) |
| 6:00.52 | (28.33) | 6:29.05 | (28.53) |
| 6:57.61 | (28.56) | 7:26.29 | (28.68) |
| 7:54.99 | (28.70) | 8:23.84 | (28.85) |
| 8:51.99 | (28.15) | 9:18.93 | (26.94) |