| 1:11.88 | 2:27.30 | (1:15.42) | |
| 3:42.85 | (1:15.55) | 4:59.46 | (1:16.61) |
| 6:15.62 | (1:16.16) | 7:31.05 | (1:15.43) |
| 8:47.05 | (1:16.00) | 10:03.17 | (1:16.12) |
| 11:19.42 | (1:16.25) | 12:36.00 | (1:16.58) |
| 13:53.00 | (1:17.00) | 15:10.21 | (1:17.21) |
| 16:27.10 | (1:16.89) | 17:43.15 | (1:16.05) |
| 18:56.83 | (1:13.68) |