| 1:14.51 | 2:33.57 | (1:19.06) | |
| 3:53.09 | (1:19.52) | 5:13.93 | (1:20.84) |
| 6:35.65 | (1:21.72) | 7:57.45 | (1:21.80) |
| 9:20.04 | (1:22.59) | 10:42.68 | (1:22.64) |
| 12:05.83 | (1:23.15) | 13:29.07 | (1:23.24) |
| 14:52.34 | (1:23.27) | 16:16.12 | (1:23.78) |
| 17:39.56 | (1:23.44) | 19:03.17 | (1:23.61) |
| 20:24.97 | (1:21.80) |