| 1:08.84 | 2:24.66 | (1:15.82) | |
| 3:40.44 | (1:15.78) | 4:56.77 | (1:16.33) |
| 6:12.60 | (1:15.83) | 7:27.89 | (1:15.29) |
| 8:43.36 | (1:15.47) | 9:59.28 | (1:15.92) |
| 11:15.13 | (1:15.85) | 12:31.33 | (1:16.20) |
| 13:46.75 | (1:15.42) | 15:02.86 | (1:16.11) |
| 16:18.98 | (1:16.12) | 17:34.59 | (1:15.61) |
| 18:48.10 | (1:13.51) |