| 1:12.99 | 2:31.00 | (1:18.01) | |
| 3:49.86 | (1:18.86) | 5:08.39 | (1:18.53) |
| 6:27.44 | (1:19.05) | 7:46.99 | (1:19.55) |
| 9:06.58 | (1:19.59) | 10:26.51 | (1:19.93) |
| 11:46.70 | (1:20.19) | 13:06.35 | (1:19.65) |
| 14:26.66 | (1:20.31) | 15:46.89 | (1:20.23) |
| 17:07.86 | (1:20.97) | 18:28.36 | (1:20.50) |
| 19:47.61 | (1:19.25) |