| 1:19.32 | 2:44.64 | (1:25.32) | |
| 4:10.09 | (1:25.45) | 5:34.75 | (1:24.66) |
| 6:58.26 | (1:23.51) | 8:21.61 | (1:23.35) |
| 9:44.14 | (1:22.53) | 11:06.65 | (1:22.51) |
| 12:29.48 | (1:22.83) | 13:51.98 | (1:22.50) |
| 15:14.04 | (1:22.06) | 16:36.39 | (1:22.35) |
| 17:58.51 | (1:22.12) | 19:20.34 | (1:21.83) |
| 20:41.05 | (1:20.71) |