| 1:17.53 | 2:39.47 | (1:21.94) | |
| 4:01.68 | (1:22.21) | 5:23.89 | (1:22.21) |
| 6:45.72 | (1:21.83) | 8:07.86 | (1:22.14) |
| 9:29.75 | (1:21.89) | 10:51.35 | (1:21.60) |
| 12:12.21 | (1:20.86) | 13:32.93 | (1:20.72) |
| 14:53.51 | (1:20.58) | 16:13.57 | (1:20.06) |
| 17:33.73 | (1:20.16) | 18:52.92 | (1:19.19) |
| 20:09.53 | (1:16.61) |