| 1:14.68 | 2:32.97 | (1:18.29) | |
| 3:52.52 | (1:19.55) | 5:11.86 | (1:19.34) |
| 6:32.16 | (1:20.30) | 7:52.69 | (1:20.53) |
| 9:13.38 | (1:20.69) | 10:33.75 | (1:20.37) |
| 11:54.37 | (1:20.62) | 13:14.11 | (1:19.74) |
| 14:34.54 | (1:20.43) | 15:54.60 | (1:20.06) |
| 17:14.77 | (1:20.17) | 18:34.96 | (1:20.19) |
| 19:51.04 | (1:16.08) |