| 1:13.58 | 2:32.49 | (1:18.91) | |
| 3:53.29 | (1:20.80) | 5:13.74 | (1:20.45) |
| 6:35.13 | (1:21.39) | 7:56.48 | (1:21.35) |
| 9:18.76 | (1:22.28) | 10:42.29 | (1:23.53) |
| 12:05.17 | (1:22.88) | 13:28.31 | (1:23.14) |
| 14:51.58 | (1:23.27) | 16:14.59 | (1:23.01) |
| 17:38.13 | (1:23.54) | 18:59.22 | (1:21.09) |
| 20:14.32 | (1:15.10) |