| 1:16.51 | 2:36.52 | (1:20.01) | |
| 3:57.18 | (1:20.66) | 5:18.09 | (1:20.91) |
| 6:39.04 | (1:20.95) | 7:59.56 | (1:20.52) |
| 9:20.61 | (1:21.05) | 10:41.68 | (1:21.07) |
| 12:02.63 | (1:20.95) | 13:23.46 | (1:20.83) |
| 14:44.34 | (1:20.88) | 16:05.07 | (1:20.73) |
| 17:26.32 | (1:21.25) | 18:46.32 | (1:20.00) |
| 20:02.11 | (1:15.79) |