| 1:16.11 | 2:35.37 | (1:19.26) | |
| 3:55.59 | (1:20.22) | 5:15.49 | (1:19.90) |
| 6:35.39 | (1:19.90) | 7:55.75 | (1:20.36) |
| 9:16.03 | (1:20.28) | 10:36.54 | (1:20.51) |
| 11:56.62 | (1:20.08) | 13:17.47 | (1:20.85) |
| 14:38.12 | (1:20.65) | 15:58.71 | (1:20.59) |
| 17:20.37 | (1:21.66) | 18:41.09 | (1:20.72) |
| 20:00.59 | (1:19.50) |