| 1:12.91 | 2:33.71 | (1:20.80) | |
| 3:57.04 | (1:23.33) | 5:21.20 | (1:24.16) |
| 6:46.56 | (1:25.36) | 8:12.25 | (1:25.69) |
| 9:37.90 | (1:25.65) | 11:03.30 | (1:25.40) |
| 12:28.24 | (1:24.94) | 13:54.94 | (1:26.70) |
| 15:21.50 | (1:26.56) | 16:48.57 | (1:27.07) |
| 18:15.71 | (1:27.14) | 19:43.24 | (1:27.53) |
| 21:10.28 | (1:27.04) |