| 1:09.68 | 2:25.66 | (1:15.98) | |
| 3:40.29 | (1:14.63) | 4:55.39 | (1:15.10) |
| 6:10.81 | (1:15.42) | 7:26.05 | (1:15.24) |
| 8:40.93 | (1:14.88) | 9:56.07 | (1:15.14) |
| 11:10.78 | (1:14.71) | 12:25.87 | (1:15.09) |
| 13:41.30 | (1:15.43) | 14:57.11 | (1:15.81) |
| 16:13.03 | (1:15.92) | 17:29.21 | (1:16.18) |
| 18:43.30 | (1:14.09) |