| 1:12.67 | 2:28.31 | (1:15.64) | |
| 3:43.55 | (1:15.24) | 4:58.51 | (1:14.96) |
| 6:15.07 | (1:16.56) | 7:31.75 | (1:16.68) |
| 8:49.55 | (1:17.80) | 10:07.35 | (1:17.80) |
| 11:24.76 | (1:17.41) | 12:42.00 | (1:17.24) |
| 14:00.11 | (1:18.11) | 15:18.29 | (1:18.18) |
| 16:36.34 | (1:18.05) | 17:53.91 | (1:17.57) |
| 19:12.04 | (1:18.13) |