| 1:12.79 | 2:33.11 | (1:20.32) | |
| 3:54.65 | (1:21.54) | 5:14.90 | (1:20.25) |
| 6:34.12 | (1:19.22) | 7:54.23 | (1:20.11) |
| 9:14.60 | (1:20.37) | 10:34.60 | (1:20.00) |
| 11:55.15 | (1:20.55) | 13:14.75 | (1:19.60) |
| 14:35.06 | (1:20.31) | 15:54.28 | (1:19.22) |
| 17:12.29 | (1:18.01) | 18:32.10 | (1:19.81) |
| 19:49.34 | (1:17.24) |