| 1:10.70 | 2:28.37 | (1:17.67) | |
| 3:47.77 | (1:19.40) | 5:06.57 | (1:18.80) |
| 6:25.22 | (1:18.65) | 7:44.88 | (1:19.66) |
| 9:04.98 | (1:20.10) | 10:25.42 | (1:20.44) |
| 11:45.90 | (1:20.48) | 13:06.40 | (1:20.50) |
| 14:25.12 | (1:18.72) | 15:43.53 | (1:18.41) |
| 17:01.38 | (1:17.85) | 18:18.24 | (1:16.86) |
| 19:32.55 | (1:14.31) |