| 1:13.72 | 2:32.21 | (1:18.49) | |
| 3:52.25 | (1:20.04) | 5:12.32 | (1:20.07) |
| 6:32.31 | (1:19.99) | 7:52.96 | (1:20.65) |
| 9:14.40 | (1:21.44) | 10:34.92 | (1:20.52) |
| 11:56.37 | (1:21.45) | 13:17.41 | (1:21.04) |
| 14:37.50 | (1:20.09) | 15:58.58 | (1:21.08) |
| 17:18.92 | (1:20.34) | 18:38.27 | (1:19.35) |
| 19:55.21 | (1:16.94) |