| 1:16.92 | 2:39.59 | (1:22.67) | |
| 4:02.84 | (1:23.25) | 5:26.62 | (1:23.78) |
| 6:50.16 | (1:23.54) | 8:13.68 | (1:23.52) |
| 9:36.90 | (1:23.22) | 11:00.16 | (1:23.26) |
| 12:23.38 | (1:23.22) | 13:46.48 | (1:23.10) |
| 15:09.52 | (1:23.04) | 16:32.28 | (1:22.76) |
| 17:54.91 | (1:22.63) | 19:17.29 | (1:22.38) |
| 20:38.36 | (1:21.07) |