| 1:12.53 | 2:29.04 | (1:16.51) | |
| 3:45.50 | (1:16.46) | 5:03.05 | (1:17.55) |
| 6:21.30 | (1:18.25) | 7:36.94 | (1:15.64) |
| 8:53.44 | (1:16.50) | 10:09.84 | (1:16.40) |
| 11:26.43 | (1:16.59) | 12:43.79 | (1:17.36) |
| 13:59.65 | (1:15.86) | 15:16.68 | (1:17.03) |
| 16:33.89 | (1:17.21) | 17:50.01 | (1:16.12) |
| 19:03.73 | (1:13.72) |