| 1:11.35 | 2:28.88 | (1:17.53) | |
| 3:47.80 | (1:18.92) | 5:07.80 | (1:20.00) |
| 6:27.00 | (1:19.20) | 7:45.51 | (1:18.51) |
| 9:03.65 | (1:18.14) | 10:22.73 | (1:19.08) |
| 11:41.73 | (1:19.00) | 13:00.01 | (1:18.28) |
| 14:18.32 | (1:18.31) | 15:36.86 | (1:18.54) |
| 16:54.02 | (1:17.16) | 18:10.14 | (1:16.12) |
| 19:23.50 | (1:13.36) |