| 1:12.62 | 2:28.73 | (1:16.11) | |
| 3:42.83 | (1:14.10) | 4:57.17 | (1:14.34) |
| 6:12.02 | (1:14.85) | 7:27.01 | (1:14.99) |
| 8:41.76 | (1:14.75) | 9:58.30 | (1:16.54) |
| 11:13.30 | (1:15.00) | 12:29.65 | (1:16.35) |
| 13:46.33 | (1:16.68) | 15:02.70 | (1:16.37) |
| 16:18.92 | (1:16.22) | 17:35.80 | (1:16.88) |
| 18:49.58 | (1:13.78) |