| 1:15.89 | 2:38.34 | (1:22.45) | |
| 4:01.06 | (1:22.72) | 5:23.40 | (1:22.34) |
| 6:44.82 | (1:21.42) | 8:06.16 | (1:21.34) |
| 9:27.57 | (1:21.41) | 10:49.08 | (1:21.51) |
| 12:10.94 | (1:21.86) | 13:33.00 | (1:22.06) |
| 14:54.80 | (1:21.80) | 16:16.01 | (1:21.21) |
| 17:37.54 | (1:21.53) | 18:58.58 | (1:21.04) |
| 20:17.40 | (1:18.82) |