| 1:19.49 | 2:42.94 | (1:23.45) | |
| 4:06.31 | (1:23.37) | 5:29.33 | (1:23.02) |
| 6:52.53 | (1:23.20) | 8:14.88 | (1:22.35) |
| 9:36.46 | (1:21.58) | 10:57.63 | (1:21.17) |
| 12:18.81 | (1:21.18) | 13:40.00 | (1:21.19) |
| 15:01.26 | (1:21.26) | 16:23.29 | (1:22.03) |
| 17:46.03 | (1:22.74) | 19:07.87 | (1:21.84) |
| 20:28.65 | (1:20.78) |