| 1:16.47 | 2:37.46 | (1:20.99) | |
| 3:58.48 | (1:21.02) | 5:19.39 | (1:20.91) |
| 6:40.18 | (1:20.79) | 8:01.67 | (1:21.49) |
| 9:22.35 | (1:20.68) | 10:42.68 | (1:20.33) |
| 12:02.84 | (1:20.16) | 13:24.50 | (1:21.66) |
| 14:45.11 | (1:20.61) | 16:04.06 | (1:18.95) |
| 17:25.22 | (1:21.16) | 18:45.40 | (1:20.18) |
| 20:02.73 | (1:17.33) |