| 1:14.41 | 2:35.76 | (1:21.35) | |
| 4:00.21 | (1:24.45) | 5:26.51 | (1:26.30) |
| 6:52.28 | (1:25.77) | 8:18.94 | (1:26.66) |
| 9:45.91 | (1:26.97) | 11:13.51 | (1:27.60) |
| 12:42.09 | (1:28.58) | 14:10.38 | (1:28.29) |
| 15:37.62 | (1:27.24) | 17:05.22 | (1:27.60) |
| 18:33.22 | (1:28.00) | 20:00.18 | (1:26.96) |
| 21:25.66 | (1:25.48) |