| 1:12.50 | 2:30.87 | (1:18.37) | |
| 3:49.75 | (1:18.88) | 5:09.76 | (1:20.01) |
| 6:30.29 | (1:20.53) | 7:50.06 | (1:19.77) |
| 9:10.76 | (1:20.70) | 10:30.46 | (1:19.70) |
| 11:49.97 | (1:19.51) | 13:09.74 | (1:19.77) |
| 14:28.56 | (1:18.82) | 15:48.22 | (1:19.66) |
| 17:08.65 | (1:20.43) | 18:28.86 | (1:20.21) |
| 19:47.62 | (1:18.76) |