| 1:13.25 | 2:32.85 | (1:19.60) | |
| 3:52.84 | (1:19.99) | 5:12.30 | (1:19.46) |
| 6:32.55 | (1:20.25) | 7:52.46 | (1:19.91) |
| 9:13.53 | (1:21.07) | 10:34.28 | (1:20.75) |
| 11:55.09 | (1:20.81) | 13:16.78 | (1:21.69) |
| 14:38.27 | (1:21.49) | 16:00.49 | (1:22.22) |
| 17:22.77 | (1:22.28) | 18:43.80 | (1:21.03) |
| 20:02.58 | (1:18.78) |