| 1:20.75 | 2:46.98 | (1:26.23) | |
| 4:12.33 | (1:25.35) | 5:38.98 | (1:26.65) |
| 7:05.44 | (1:26.46) | 8:31.91 | (1:26.47) |
| 9:58.21 | (1:26.30) | 11:20.92 | (1:22.71) |
| 12:40.88 | (1:19.96) | 13:58.24 | (1:17.36) |
| 15:15.55 | (1:17.31) | 16:34.77 | (1:19.22) |
| 17:54.28 | (1:19.51) | 19:13.72 | (1:19.44) |
| 20:30.87 | (1:17.15) |