| 1:16.84 | 2:37.36 | (1:20.52) | |
| 3:58.56 | (1:21.20) | 5:19.71 | (1:21.15) |
| 6:40.60 | (1:20.89) | 8:01.26 | (1:20.66) |
| 9:21.70 | (1:20.44) | 10:42.54 | (1:20.84) |
| 12:03.68 | (1:21.14) | 13:24.88 | (1:21.20) |
| 14:45.93 | (1:21.05) | 16:06.59 | (1:20.66) |
| 17:27.86 | (1:21.27) | 18:48.82 | (1:20.96) |
| 20:08.67 | (1:19.85) |