| 1:09.91 | 2:25.99 | (1:16.08) | |
| 3:44.02 | (1:18.03) | 5:01.04 | (1:17.02) |
| 6:19.45 | (1:18.41) | 7:38.07 | (1:18.62) |
| 8:56.56 | (1:18.49) | 10:15.60 | (1:19.04) |
| 11:34.85 | (1:19.25) | 12:54.63 | (1:19.78) |
| 14:15.60 | (1:20.97) | 15:35.58 | (1:19.98) |
| 16:57.06 | (1:21.48) | 18:16.60 | (1:19.54) |
| 19:33.66 | (1:17.06) |