| 1:18.01 | 2:44.62 | (1:26.61) | |
| 4:11.26 | (1:26.64) | 5:38.23 | (1:26.97) |
| 7:05.28 | (1:27.05) | 8:34.65 | (1:29.37) |
| 10:02.60 | (1:27.95) | 11:30.50 | (1:27.90) |
| 12:58.55 | (1:28.05) | 14:26.92 | (1:28.37) |
| 15:54.29 | (1:27.37) | 17:22.47 | (1:28.18) |
| 18:51.38 | (1:28.91) | 20:18.85 | (1:27.47) |
| 0. 0 | 21:43.97 |