| 1:11.56 | 2:28.31 | (1:16.75) | |
| 3:45.58 | (1:17.27) | 5:03.29 | (1:17.71) |
| 6:20.97 | (1:17.68) | 7:39.17 | (1:18.20) |
| 8:57.17 | (1:18.00) | 10:15.24 | (1:18.07) |
| 11:33.07 | (1:17.83) | 12:51.15 | (1:18.08) |
| 14:09.33 | (1:18.18) | 15:27.71 | (1:18.38) |
| 16:45.94 | (1:18.23) | 18:03.90 | (1:17.96) |
| 19:20.50 | (1:16.60) |