| 1:13.68 | 2:32.22 | (1:18.54) | |
| 3:51.60 | (1:19.38) | 5:11.03 | (1:19.43) |
| 6:30.78 | (1:19.75) | 7:50.69 | (1:19.91) |
| 9:10.13 | (1:19.44) | 10:30.11 | (1:19.98) |
| 11:49.70 | (1:19.59) | 13:09.80 | (1:20.10) |
| 14:29.44 | (1:19.64) | 15:49.01 | (1:19.57) |
| 17:07.86 | (1:18.85) | 18:26.42 | (1:18.56) |
| 19:44.54 | (1:18.12) |