| 1:16.07 | 2:36.22 | (1:20.15) | |
| 3:56.62 | (1:20.40) | 5:16.97 | (1:20.35) |
| 6:37.80 | (1:20.83) | 7:59.23 | (1:21.43) |
| 9:21.17 | (1:21.94) | 10:41.32 | (1:20.15) |
| 12:02.87 | (1:21.55) | 13:25.20 | (1:22.33) |
| 14:48.11 | (1:22.91) | 16:11.39 | (1:23.28) |
| 17:35.35 | (1:23.96) | 18:58.83 | (1:23.48) |
| 20:19.70 | (1:20.87) |