| 1:12.33 | 2:28.82 | (1:16.49) | |
| 3:45.89 | (1:17.07) | 5:03.79 | (1:17.90) |
| 6:22.09 | (1:18.30) | 7:40.62 | (1:18.53) |
| 8:59.22 | (1:18.60) | 10:18.11 | (1:18.89) |
| 11:35.66 | (1:17.55) | 12:54.11 | (1:18.45) |
| 14:13.69 | (1:19.58) | 15:33.66 | (1:19.97) |
| 16:53.94 | (1:20.28) | 18:14.27 | (1:20.33) |
| 19:32.07 | (1:17.80) |