| 1:12.66 | 2:28.03 | (1:15.37) | |
| 3:43.75 | (1:15.72) | 4:59.47 | (1:15.72) |
| 6:15.71 | (1:16.24) | 7:32.18 | (1:16.47) |
| 8:48.43 | (1:16.25) | 10:05.40 | (1:16.97) |
| 11:22.92 | (1:17.52) | 12:41.01 | (1:18.09) |
| 13:57.82 | (1:16.81) | 15:15.97 | (1:18.15) |
| 16:33.64 | (1:17.67) | 17:50.65 | (1:17.01) |
| 19:06.45 | (1:15.80) |