| 1:11.33 | 2:26.75 | (1:15.42) | |
| 3:42.90 | (1:16.15) | 4:58.92 | (1:16.02) |
| 6:15.64 | (1:16.72) | 7:32.61 | (1:16.97) |
| 8:49.05 | (1:16.44) | 10:06.29 | (1:17.24) |
| 11:24.09 | (1:17.80) | 12:42.18 | (1:18.09) |
| 14:00.33 | (1:18.15) | 15:18.35 | (1:18.02) |
| 16:36.50 | (1:18.15) | 17:54.68 | (1:18.18) |
| 19:10.89 | (1:16.21) |