| 1:13.99 | 2:31.60 | (1:17.61) | |
| 3:49.20 | (1:17.60) | 5:06.61 | (1:17.41) |
| 6:24.01 | (1:17.40) | 7:41.54 | (1:17.53) |
| 8:58.61 | (1:17.07) | 10:16.27 | (1:17.66) |
| 11:33.94 | (1:17.67) | 12:52.02 | (1:18.08) |
| 14:10.08 | (1:18.06) | 15:27.97 | (1:17.89) |
| 16:45.68 | (1:17.71) | 18:03.17 | (1:17.49) |
| 19:20.17 | (1:17.00) |