| 1:12.53 | 2:27.87 | (1:15.34) | |
| 3:43.78 | (1:15.91) | 4:58.61 | (1:14.83) |
| 6:13.30 | (1:14.69) | 7:28.12 | (1:14.82) |
| 8:43.19 | (1:15.07) | 9:59.55 | (1:16.36) |
| 11:15.51 | (1:15.96) | 12:31.89 | (1:16.38) |
| 13:48.25 | (1:16.36) | 15:04.86 | (1:16.61) |
| 16:20.44 | (1:15.58) | 17:36.83 | (1:16.39) |
| 18:51.90 | (1:15.07) |