| 1:16.44 | 2:38.45 | (1:22.01) | |
| 4:02.35 | (1:23.90) | 5:26.97 | (1:24.62) |
| 6:51.10 | (1:24.13) | 8:15.15 | (1:24.05) |
| 9:37.48 | (1:22.33) | 10:58.95 | (1:21.47) |
| 12:22.43 | (1:23.48) | 13:47.96 | (1:25.53) |
| 15:14.02 | (1:26.06) | 16:39.86 | (1:25.84) |
| 18:06.70 | (1:26.84) | 19:28.54 | (1:21.84) |
| 20:52.79 | (1:24.25) |