| 1:08.38 | 2:25.18 | (1:16.80) | |
| 3:40.55 | (1:15.37) | 4:55.95 | (1:15.40) |
| 6:10.19 | (1:14.24) | 7:25.27 | (1:15.08) |
| 8:39.43 | (1:14.16) | 9:53.36 | (1:13.93) |
| 11:06.03 | (1:12.67) | 12:20.11 | (1:14.08) |
| 13:34.59 | (1:14.48) | 14:49.02 | (1:14.43) |
| 16:03.52 | (1:14.50) | 17:17.54 | (1:14.02) |
| 18:26.88 | (1:09.34) |