| 1:13.47 | 2:28.98 | (1:15.51) | |
| 3:44.43 | (1:15.45) | 4:59.74 | (1:15.31) |
| 6:15.38 | (1:15.64) | 7:31.33 | (1:15.95) |
| 8:45.77 | (1:14.44) | 10:00.71 | (1:14.94) |
| 11:15.41 | (1:14.70) | 12:30.40 | (1:14.99) |
| 13:45.92 | (1:15.52) | 15:02.02 | (1:16.10) |
| 16:18.60 | (1:16.58) | 17:35.20 | (1:16.60) |
| 18:49.72 | (1:14.52) |