| 1:15.00 | 2:36.25 | (1:21.25) | |
| 3:57.70 | (1:21.45) | 5:19.37 | (1:21.67) |
| 6:41.30 | (1:21.93) | 8:03.69 | (1:22.39) |
| 9:26.08 | (1:22.39) | 10:48.65 | (1:22.57) |
| 12:11.49 | (1:22.84) | 13:34.35 | (1:22.86) |
| 14:56.81 | (1:22.46) | 16:19.78 | (1:22.97) |
| 17:42.49 | (1:22.71) | 19:05.56 | (1:23.07) |
| 20:24.80 | (1:19.24) |