| 1:15.35 | 2:35.81 | (1:20.46) | |
| 3:55.97 | (1:20.16) | 5:16.78 | (1:20.81) |
| 6:37.55 | (1:20.77) | 7:59.49 | (1:21.94) |
| 9:20.74 | (1:21.25) | 10:42.12 | (1:21.38) |
| 12:04.69 | (1:22.57) | 13:24.69 | (1:20.00) |
| 14:45.35 | (1:20.66) | 16:06.02 | (1:20.67) |
| 17:26.85 | (1:20.83) | 18:47.87 | (1:21.02) |
| 20:06.15 | (1:18.28) |