| 1:12.66 | 2:28.59 | (1:15.93) | |
| 3:44.50 | (1:15.91) | 5:00.00 | (1:15.50) |
| 6:16.06 | (1:16.06) | 7:32.23 | (1:16.17) |
| 8:48.63 | (1:16.40) | 10:05.69 | (1:17.06) |
| 11:22.94 | (1:17.25) | 12:40.06 | (1:17.12) |
| 13:57.23 | (1:17.17) | 15:13.68 | (1:16.45) |
| 16:30.08 | (1:16.40) | 17:46.43 | (1:16.35) |
| 19:01.92 | (1:15.49) |