| 1:18.47 | 2:40.94 | (1:22.47) | |
| 4:03.45 | (1:22.51) | 5:26.16 | (1:22.71) |
| 6:48.48 | (1:22.32) | 8:10.57 | (1:22.09) |
| 9:32.54 | (1:21.97) | 10:54.91 | (1:22.37) |
| 12:17.08 | (1:22.17) | 13:39.20 | (1:22.12) |
| 15:01.06 | (1:21.86) | 16:23.62 | (1:22.56) |
| 17:46.56 | (1:22.94) | 19:08.84 | (1:22.28) |
| 20:29.44 | (1:20.60) |