| 1:11.87 | 2:27.56 | (1:15.69) | |
| 3:42.64 | (1:15.08) | 4:58.42 | (1:15.78) |
| 6:13.60 | (1:15.18) | 7:29.44 | (1:15.84) |
| 8:44.93 | (1:15.49) | 10:00.26 | (1:15.33) |
| 11:16.05 | (1:15.79) | 12:31.40 | (1:15.35) |
| 13:46.74 | (1:15.34) | 15:02.17 | (1:15.43) |
| 16:17.74 | (1:15.57) | 17:32.88 | (1:15.14) |
| 18:46.11 | (1:13.23) |