| 27.54 | 56.38 | (28.84) | |
| 1:25.00 | (28.62) | 1:53.83 | (28.83) |
| 2:22.97 | (29.14) | 2:51.80 | (28.83) |
| 3:20.50 | (28.70) | 3:49.26 | (28.76) |
| 4:18.29 | (29.03) | 4:46.68 | (28.39) |
| 5:15.17 | (28.49) | 5:43.79 | (28.62) |
| 6:12.86 | (29.07) | 6:42.08 | (29.22) |
| 7:11.05 | (28.97) | 7:40.18 | (29.13) |
| 8:09.70 | (29.52) | 8:39.11 | (29.41) |
| 9:07.95 | (28.84) | 9:35.13 | (27.18) |