| 25.42 | 52.90 | (27.48) | |
| 1:20.62 | (27.72) | 1:48.45 | (27.83) |
| 2:16.20 | (27.75) | 2:44.44 | (28.24) |
| 3:12.49 | (28.05) | 3:40.72 | (28.23) |
| 4:08.77 | (28.05) | 4:37.15 | (28.38) |
| 5:05.37 | (28.22) | 5:33.80 | (28.43) |
| 6:02.21 | (28.41) | 6:30.76 | (28.55) |
| 6:59.59 | (28.83) | 7:27.96 | (28.37) |
| 7:57.29 | (29.33) | 8:26.85 | (29.56) |
| 8:55.62 | (28.77) | 9:22.95 | (27.33) |