| 1:11.32 | 2:26.71 | (1:15.39) | |
| 3:42.02 | (1:15.31) | 4:56.89 | (1:14.87) |
| 6:12.56 | (1:15.67) | 7:29.12 | (1:16.56) |
| 8:46.30 | (1:17.18) | 10:03.00 | (1:16.70) |
| 11:20.62 | (1:17.62) | 12:37.22 | (1:16.60) |
| 13:54.90 | (1:17.68) | 15:12.34 | (1:17.44) |
| 16:29.94 | (1:17.60) | 17:47.16 | (1:17.22) |
| 19:02.75 | (1:15.59) |