| 1:14.61 | 2:32.76 | (1:18.15) | |
| 3:51.96 | (1:19.20) | 5:11.77 | (1:19.81) |
| 6:31.57 | (1:19.80) | 7:51.03 | (1:19.46) |
| 9:11.47 | (1:20.44) | 10:31.60 | (1:20.13) |
| 11:52.05 | (1:20.45) | 13:12.33 | (1:20.28) |
| 14:32.74 | (1:20.41) | 15:52.84 | (1:20.10) |
| 17:13.83 | (1:20.99) | 18:34.35 | (1:20.52) |
| 19:53.41 | (1:19.06) |