| 1:13.68 | 2:33.81 | (1:20.13) | |
| 3:54.09 | (1:20.28) | 5:14.46 | (1:20.37) |
| 6:34.67 | (1:20.21) | 7:55.48 | (1:20.81) |
| 9:17.10 | (1:21.62) | 10:38.54 | (1:21.44) |
| 12:01.09 | (1:22.55) | 13:24.06 | (1:22.97) |
| 14:46.88 | (1:22.82) | 16:09.99 | (1:23.11) |
| 17:33.21 | (1:23.22) | 18:55.02 | (1:21.81) |
| 20:11.60 | (1:16.58) |