| 1:16.13 | 2:36.80 | (1:20.67) | |
| 3:57.58 | (1:20.78) | 5:18.50 | (1:20.92) |
| 6:39.28 | (1:20.78) | 7:59.69 | (1:20.41) |
| 9:19.86 | (1:20.17) | 10:40.83 | (1:20.97) |
| 12:02.07 | (1:21.24) | 13:22.39 | (1:20.32) |
| 14:43.71 | (1:21.32) | 16:05.44 | (1:21.73) |
| 17:26.71 | (1:21.27) | 18:47.73 | (1:21.02) |
| 20:06.11 | (1:18.38) |