| 1:15.67 | 2:36.32 | (1:20.65) | |
| 3:58.01 | (1:21.69) | 5:19.33 | (1:21.32) |
| 6:41.15 | (1:21.82) | 8:02.97 | (1:21.82) |
| 9:25.08 | (1:22.11) | 10:46.59 | (1:21.51) |
| 12:08.78 | (1:22.19) | 13:30.26 | (1:21.48) |
| 14:51.15 | (1:20.89) | 16:12.34 | (1:21.19) |
| 17:32.86 | (1:20.52) | 18:52.40 | (1:19.54) |
| 20:11.42 | (1:19.02) |