| 1:10.70 | 2:26.46 | (1:15.76) | |
| 3:41.90 | (1:15.44) | 4:58.28 | (1:16.38) |
| 6:14.67 | (1:16.39) | 7:31.21 | (1:16.54) |
| 8:48.58 | (1:17.37) | 10:05.74 | (1:17.16) |
| 11:22.95 | (1:17.21) | 12:40.48 | (1:17.53) |
| 13:58.94 | (1:18.46) | 15:17.28 | (1:18.34) |
| 16:35.22 | (1:17.94) | 17:53.26 | (1:18.04) |
| 19:08.65 | (1:15.39) |