| 1:17.09 | 2:38.48 | (1:21.39) | |
| 4:00.57 | (1:22.09) | 5:22.25 | (1:21.68) |
| 6:42.91 | (1:20.66) | 8:03.39 | (1:20.48) |
| 9:23.57 | (1:20.18) | 10:44.03 | (1:20.46) |
| 12:03.88 | (1:19.85) | 13:23.32 | (1:19.44) |
| 14:43.43 | (1:20.11) | 16:03.43 | (1:20.00) |
| 17:23.05 | (1:19.62) | 18:42.39 | (1:19.34) |
| 19:59.46 | (1:17.07) |