| 1:11.77 | 2:27.75 | (1:15.98) | |
| 3:43.65 | (1:15.90) | 4:59.22 | (1:15.57) |
| 6:14.67 | (1:15.45) | 7:30.26 | (1:15.59) |
| 8:45.63 | (1:15.37) | 10:00.92 | (1:15.29) |
| 11:16.66 | (1:15.74) | 12:32.52 | (1:15.86) |
| 13:49.44 | (1:16.92) | 15:06.21 | (1:16.77) |
| 16:22.71 | (1:16.50) | 17:39.26 | (1:16.55) |
| 18:54.57 | (1:15.31) |