| 1:11.75 | 2:26.92 | (1:15.17) | |
| 3:42.07 | (1:15.15) | 4:57.81 | (1:15.74) |
| 6:12.26 | (1:14.45) | 7:27.57 | (1:15.31) |
| 8:42.38 | (1:14.81) | 9:58.47 | (1:16.09) |
| 11:14.26 | (1:15.79) | 12:30.85 | (1:16.59) |
| 13:47.63 | (1:16.78) | 15:04.52 | (1:16.89) |
| 16:21.60 | (1:17.08) | 17:38.77 | (1:17.17) |
| 18:53.40 | (1:14.63) |