| 1:12.14 | 2:27.59 | (1:15.45) | |
| 3:42.86 | (1:15.27) | 4:58.12 | (1:15.26) |
| 6:13.13 | (1:15.01) | 7:28.98 | (1:15.85) |
| 8:43.98 | (1:15.00) | 9:59.07 | (1:15.09) |
| 11:13.90 | (1:14.83) | 12:28.90 | (1:15.00) |
| 13:43.04 | (1:14.14) | 14:56.57 | (1:13.53) |
| 16:09.61 | (1:13.04) | 17:21.41 | (1:11.80) |
| 18:32.44 | (1:11.03) |