| 25.26 | 52.41 | (27.15) | |
| 1:19.94 | (27.53) | 1:47.80 | (27.86) |
| 2:15.96 | (28.16) | 2:44.11 | (28.15) |
| 3:12.22 | (28.11) | 3:40.82 | (28.60) |
| 4:09.35 | (28.53) | 4:37.90 | (28.55) |
| 5:06.55 | (28.65) | 5:35.21 | (28.66) |
| 6:03.76 | (28.55) | 6:32.54 | (28.78) |
| 7:00.49 | (27.95) | 7:28.83 | (28.34) |
| 7:57.09 | (28.26) | 8:25.44 | (28.35) |
| 8:53.41 | (27.97) | 9:19.72 | (26.31) |