| 1:16.47 | 2:36.46 | (1:19.99) | |
| 3:58.09 | (1:21.63) | 5:17.74 | (1:19.65) |
| 6:36.72 | (1:18.98) | 7:56.05 | (1:19.33) |
| 9:15.51 | (1:19.46) | 10:36.22 | (1:20.71) |
| 11:57.60 | (1:21.38) | 13:18.95 | (1:21.35) |
| 14:40.84 | (1:21.89) | 16:02.30 | (1:21.46) |
| 17:23.94 | (1:21.64) | 18:45.54 | (1:21.60) |
| 20:03.69 | (1:18.15) |