| 1:13.85 | 2:33.55 | (1:19.70) | |
| 3:53.83 | (1:20.28) | 5:14.42 | (1:20.59) |
| 6:35.40 | (1:20.98) | 7:56.82 | (1:21.42) |
| 9:17.97 | (1:21.15) | 10:39.45 | (1:21.48) |
| 12:01.47 | (1:22.02) | 13:23.65 | (1:22.18) |
| 14:46.08 | (1:22.43) | 16:08.09 | (1:22.01) |
| 17:30.52 | (1:22.43) | 18:52.71 | (1:22.19) |
| 20:13.68 | (1:20.97) |