| 1:12.76 | 2:31.58 | (1:18.82) | |
| 3:50.55 | (1:18.97) | 5:10.11 | (1:19.56) |
| 6:30.35 | (1:20.24) | 7:50.17 | (1:19.82) |
| 9:10.19 | (1:20.02) | 10:30.42 | (1:20.23) |
| 11:51.69 | (1:21.27) | 13:14.37 | (1:22.68) |
| 14:38.26 | (1:23.89) | 16:01.61 | (1:23.35) |
| 17:24.05 | (1:22.44) | 18:46.14 | (1:22.09) |
| 20:04.42 | (1:18.28) |