| 1:09.84 | 2:26.25 | (1:16.41) | |
| 3:44.37 | (1:18.12) | 5:02.55 | (1:18.18) |
| 6:21.03 | (1:18.48) | 7:39.78 | (1:18.75) |
| 8:58.64 | (1:18.86) | 10:17.23 | (1:18.59) |
| 11:36.72 | (1:19.49) | 12:56.51 | (1:19.79) |
| 14:16.62 | (1:20.11) | 15:36.89 | (1:20.27) |
| 16:57.05 | (1:20.16) | 18:15.58 | (1:18.53) |
| 19:32.39 | (1:16.81) |