| 1:20.83 | 2:48.55 | (1:27.72) | |
| 4:17.84 | (1:29.29) | 5:46.60 | (1:28.76) |
| 7:14.07 | (1:27.47) | 8:43.14 | (1:29.07) |
| 10:12.57 | (1:29.43) | 11:42.72 | (1:30.15) |
| 13:11.84 | (1:29.12) | 14:41.77 | (1:29.93) |
| 16:11.76 | (1:29.99) | 17:40.93 | (1:29.17) |
| 19:08.86 | (1:27.93) | 20:37.35 | (1:28.49) |
| 22:02.46 | (1:25.11) |