| 1:14.38 | 2:35.29 | (1:20.91) | |
| 3:57.28 | (1:21.99) | 5:18.60 | (1:21.32) |
| 6:39.52 | (1:20.92) | 8:00.43 | (1:20.91) |
| 9:20.66 | (1:20.23) | 10:40.81 | (1:20.15) |
| 12:00.84 | (1:20.03) | 13:21.59 | (1:20.75) |
| 14:42.49 | (1:20.90) | 16:03.62 | (1:21.13) |
| 17:24.48 | (1:20.86) | 18:44.88 | (1:20.40) |
| 20:02.00 | (1:17.12) |