| 1:11.93 | 2:33.40 | (1:21.47) | |
| 3:53.84 | (1:20.44) | 5:17.34 | (1:23.50) |
| 6:39.98 | (1:22.64) | 8:02.58 | (1:22.60) |
| 9:24.97 | (1:22.39) | 10:48.45 | (1:23.48) |
| 12:11.59 | (1:23.14) | 13:36.09 | (1:24.50) |
| 14:59.52 | (1:23.43) | 16:23.46 | (1:23.94) |
| 17:45.63 | (1:22.17) | 19:07.95 | (1:22.32) |
| 20:29.78 | (1:21.83) |