| 1:08.30 | 2:21.93 | (1:13.63) | |
| 3:35.52 | (1:13.59) | 4:50.26 | (1:14.74) |
| 6:06.03 | (1:15.77) | 7:22.68 | (1:16.65) |
| 8:40.29 | (1:17.61) | 9:57.42 | (1:17.13) |
| 11:14.58 | (1:17.16) | 12:32.28 | (1:17.70) |
| 13:49.01 | (1:16.73) | 15:07.76 | (1:18.75) |
| 16:26.00 | (1:18.24) | 17:44.24 | (1:18.24) |
| 19:00.36 | (1:16.12) |