| 1:12.20 | 2:31.75 | (1:19.55) | |
| 3:51.15 | (1:19.40) | 5:10.26 | (1:19.11) |
| 6:30.39 | (1:20.13) | 7:50.24 | (1:19.85) |
| 9:10.55 | (1:20.31) | 10:29.83 | (1:19.28) |
| 11:48.41 | (1:18.58) | 13:08.00 | (1:19.59) |
| 14:28.87 | (1:20.87) | 15:49.69 | (1:20.82) |
| 17:08.72 | (1:19.03) | 18:28.39 | (1:19.67) |
| 19:45.53 | (1:17.14) |