| 25.92 | 53.52 | (27.60) | |
| 1:21.39 | (27.87) | 1:49.47 | (28.08) |
| 2:17.67 | (28.20) | 2:45.79 | (28.12) |
| 3:13.94 | (28.15) | 3:42.29 | (28.35) |
| 4:10.44 | (28.15) | 4:38.80 | (28.36) |
| 5:07.21 | (28.41) | 5:35.72 | (28.51) |
| 6:04.22 | (28.50) | 6:32.79 | (28.57) |
| 7:01.39 | (28.60) | 7:30.06 | (28.67) |
| 7:58.56 | (28.50) | 8:27.28 | (28.72) |
| 8:55.84 | (28.56) | 9:23.39 | (27.55) |