| 1:15.81 | 2:36.85 | (1:21.04) | |
| 3:59.46 | (1:22.61) | 5:21.63 | (1:22.17) |
| 6:46.07 | (1:24.44) | 8:09.44 | (1:23.37) |
| 9:32.52 | (1:23.08) | 10:55.07 | (1:22.55) |
| 12:16.68 | (1:21.61) | 13:38.87 | (1:22.19) |
| 14:59.64 | (1:20.77) | 16:19.95 | (1:20.31) |
| 17:41.54 | (1:21.59) | 19:01.87 | (1:20.33) |
| 20:21.09 | (1:19.22) |