| 1:12.32 | 2:26.65 | (1:14.33) | |
| 3:41.90 | (1:15.25) | 4:57.43 | (1:15.53) |
| 6:14.35 | (1:16.92) | 7:29.45 | (1:15.10) |
| 8:45.13 | (1:15.68) | 10:01.18 | (1:16.05) |
| 11:16.10 | (1:14.92) | 12:31.02 | (1:14.92) |
| 13:46.22 | (1:15.20) | 15:01.15 | (1:14.93) |
| 16:16.11 | (1:14.96) | 17:31.22 | (1:15.11) |
| 18:43.39 | (1:12.17) |