| 1:11.98 | 2:26.94 | (1:14.96) | |
| 3:41.99 | (1:15.05) | 4:57.15 | (1:15.16) |
| 6:12.11 | (1:14.96) | 7:27.39 | (1:15.28) |
| 8:43.31 | (1:15.92) | 9:59.14 | (1:15.83) |
| 11:15.10 | (1:15.96) | 12:30.12 | (1:15.02) |
| 13:45.46 | (1:15.34) | 15:00.34 | (1:14.88) |
| 16:14.85 | (1:14.51) | 17:29.61 | (1:14.76) |
| 18:41.24 | (1:11.63) |