| 1:12.91 | 2:30.99 | (1:18.08) | |
| 3:50.96 | (1:19.97) | 5:11.68 | (1:20.72) |
| 6:32.37 | (1:20.69) | 7:53.03 | (1:20.66) |
| 9:13.54 | (1:20.51) | 10:34.44 | (1:20.90) |
| 11:56.10 | (1:21.66) | 13:15.65 | (1:19.55) |
| 14:34.65 | (1:19.00) | 15:55.70 | (1:21.05) |
| 17:16.48 | (1:20.78) | 18:36.41 | (1:19.93) |
| 19:52.15 | (1:15.74) |