| 1:12.80 | 2:31.51 | (1:18.71) | |
| 3:50.34 | (1:18.83) | 5:10.31 | (1:19.97) |
| 6:29.86 | (1:19.55) | 7:49.87 | (1:20.01) |
| 9:10.19 | (1:20.32) | 10:29.39 | (1:19.20) |
| 11:49.10 | (1:19.71) | 13:08.92 | (1:19.82) |
| 14:28.54 | (1:19.62) | 15:49.52 | (1:20.98) |
| 17:11.48 | (1:21.96) | 18:32.78 | (1:21.30) |
| 19:56.01 | (1:23.23) |