| 1:17.09 | 2:37.87 | (1:20.78) | |
| 3:58.79 | (1:20.92) | 5:19.32 | (1:20.53) |
| 6:40.45 | (1:21.13) | 8:02.00 | (1:21.55) |
| 9:22.01 | (1:20.01) | 10:42.55 | (1:20.54) |
| 12:03.07 | (1:20.52) | 13:24.25 | (1:21.18) |
| 14:45.57 | (1:21.32) | 16:05.90 | (1:20.33) |
| 17:26.41 | (1:20.51) | 18:46.56 | (1:20.15) |
| 20:05.36 | (1:18.80) |