| 1:13.13 | 2:31.60 | (1:18.47) | |
| 3:50.15 | (1:18.55) | 5:07.89 | (1:17.74) |
| 6:26.33 | (1:18.44) | 7:45.29 | (1:18.96) |
| 9:03.39 | (1:18.10) | 10:22.20 | (1:18.81) |
| 11:41.55 | (1:19.35) | 13:01.55 | (1:20.00) |
| 14:21.70 | (1:20.15) | 15:42.72 | (1:21.02) |
| 17:02.92 | (1:20.20) | 18:24.00 | (1:21.08) |
| 19:42.50 | (1:18.50) |