| 1:11.77 | 2:27.73 | (1:15.96) | |
| 3:43.29 | (1:15.56) | 4:59.50 | (1:16.21) |
| 6:15.52 | (1:16.02) | 7:32.07 | (1:16.55) |
| 8:48.76 | (1:16.69) | 10:05.59 | (1:16.83) |
| 11:22.69 | (1:17.10) | 12:40.00 | (1:17.31) |
| 13:57.50 | (1:17.50) | 15:15.37 | (1:17.87) |
| 16:32.39 | (1:17.02) | 17:49.66 | (1:17.27) |
| 19:04.98 | (1:15.32) |