| 1:11.27 | 2:26.78 | (1:15.51) | |
| 3:42.16 | (1:15.38) | 4:58.27 | (1:16.11) |
| 6:14.39 | (1:16.12) | 7:30.98 | (1:16.59) |
| 8:47.79 | (1:16.81) | 10:04.99 | (1:17.20) |
| 11:23.04 | (1:18.05) | 12:41.27 | (1:18.23) |
| 13:59.92 | (1:18.65) | 15:18.36 | (1:18.44) |
| 16:37.10 | (1:18.74) | 17:54.31 | (1:17.21) |
| 19:10.12 | (1:15.81) |