| 1:18.27 | 2:38.87 | (1:20.60) | |
| 3:59.76 | (1:20.89) | 5:20.98 | (1:21.22) |
| 6:42.27 | (1:21.29) | 8:02.26 | (1:19.99) |
| 9:21.18 | (1:18.92) | 10:40.33 | (1:19.15) |
| 11:59.47 | (1:19.14) | 13:19.20 | (1:19.73) |
| 14:37.47 | (1:18.27) | 15:57.46 | (1:19.99) |
| 17:18.14 | (1:20.68) | 18:38.53 | (1:20.39) |
| 19:57.32 | (1:18.79) |