| 1:13.36 | 2:32.09 | (1:18.73) | |
| 3:51.91 | (1:19.82) | 5:11.33 | (1:19.42) |
| 6:31.10 | (1:19.77) | 7:51.24 | (1:20.14) |
| 9:11.25 | (1:20.01) | 10:31.16 | (1:19.91) |
| 11:51.40 | (1:20.24) | 13:11.97 | (1:20.57) |
| 14:32.49 | (1:20.52) | 15:52.64 | (1:20.15) |
| 17:12.55 | (1:19.91) | 18:32.62 | (1:20.07) |
| 19:51.00 | (1:18.38) |