| 1:12.31 | 2:33.06 | (1:20.75) | |
| 3:53.11 | (1:20.05) | 5:13.79 | (1:20.68) |
| 6:34.33 | (1:20.54) | 7:55.24 | (1:20.91) |
| 9:15.02 | (1:19.78) | 10:35.36 | (1:20.34) |
| 11:55.86 | (1:20.50) | 13:16.04 | (1:20.18) |
| 14:36.10 | (1:20.06) | 15:54.85 | (1:18.75) |
| 17:12.93 | (1:18.08) | 18:31.47 | (1:18.54) |
| 19:47.39 | (1:15.92) |