| 1:13.39 | 2:32.35 | (1:18.96) | |
| 3:52.06 | (1:19.71) | 5:11.09 | (1:19.03) |
| 6:30.54 | (1:19.45) | 7:50.50 | (1:19.96) |
| 9:11.03 | (1:20.53) | 10:31.81 | (1:20.78) |
| 11:52.95 | (1:21.14) | 13:14.16 | (1:21.21) |
| 14:36.53 | (1:22.37) | 15:59.17 | (1:22.64) |
| 17:23.94 | (1:24.77) | 18:47.76 | (1:23.82) |
| 20:07.18 | (1:19.42) |