| 1:17.55 | 2:39.39 | (1:21.84) | |
| 4:01.64 | (1:22.25) | 5:22.32 | (1:20.68) |
| 6:42.83 | (1:20.51) | 8:02.90 | (1:20.07) |
| 9:22.61 | (1:19.71) | 10:43.15 | (1:20.54) |
| 12:04.29 | (1:21.14) | 13:25.59 | (1:21.30) |
| 14:45.83 | (1:20.24) | 16:06.72 | (1:20.89) |
| 17:27.46 | (1:20.74) | 18:47.57 | (1:20.11) |
| 20:04.11 | (1:16.54) |