| 1:11.20 | 2:26.68 | (1:15.48) | |
| 3:42.44 | (1:15.76) | 4:57.65 | (1:15.21) |
| 6:12.17 | (1:14.52) | 7:26.79 | (1:14.62) |
| 8:41.30 | (1:14.51) | 9:55.76 | (1:14.46) |
| 11:10.19 | (1:14.43) | 12:25.08 | (1:14.89) |
| 13:39.84 | (1:14.76) | 14:55.83 | (1:15.99) |
| 16:12.61 | (1:16.78) | 17:30.22 | (1:17.61) |
| 18:45.95 | (1:15.73) |