| 1:15.78 | 2:38.35 | (1:22.57) | |
| 4:00.53 | (1:22.18) | 5:24.20 | (1:23.67) |
| 6:47.16 | (1:22.96) | 8:10.13 | (1:22.97) |
| 9:34.49 | (1:24.36) | 10:58.16 | (1:23.67) |
| 12:21.61 | (1:23.45) | 13:44.67 | (1:23.06) |
| 15:07.15 | (1:22.48) | 16:21.84 | (1:14.69) |
| 17:52.73 | (1:30.89) | 19:16.64 | (1:23.91) |
| 20:39.31 | (1:22.67) |