| 1:10.72 | 2:26.49 | (1:15.77) | |
| 3:41.90 | (1:15.41) | 4:58.26 | (1:16.36) |
| 6:14.23 | (1:15.97) | 7:29.83 | (1:15.60) |
| 8:45.39 | (1:15.56) | 10:00.63 | (1:15.24) |
| 11:16.86 | (1:16.23) | 12:33.05 | (1:16.19) |
| 13:49.00 | (1:15.95) | 15:05.59 | (1:16.59) |
| 16:21.90 | (1:16.31) | 17:37.92 | (1:16.02) |
| 18:52.55 | (1:14.63) |