| 1:11.63 | 2:25.26 | (1:13.63) | |
| 3:38.94 | (1:13.68) | 4:52.70 | (1:13.76) |
| 6:05.87 | (1:13.17) | 7:18.18 | (1:12.31) |
| 8:30.60 | (1:12.42) | 9:43.03 | (1:12.43) |
| 10:55.16 | (1:12.13) | 12:07.39 | (1:12.23) |
| 13:19.99 | (1:12.60) | 14:33.48 | (1:13.49) |
| 15:47.08 | (1:13.60) | 17:01.34 | (1:14.26) |
| 18:15.63 | (1:14.29) |