| 1:16.49 | 2:37.13 | (1:20.64) | |
| 3:57.51 | (1:20.38) | 5:17.56 | (1:20.05) |
| 6:37.67 | (1:20.11) | 7:57.21 | (1:19.54) |
| 9:17.76 | (1:20.55) | 10:38.91 | (1:21.15) |
| 12:00.42 | (1:21.51) | 13:22.92 | (1:22.50) |
| 14:44.65 | (1:21.73) | 16:07.39 | (1:22.74) |
| 17:31.64 | (1:24.25) | 18:54.76 | (1:23.12) |
| 20:16.13 | (1:21.37) |