| 1:11.02 | 2:25.79 | (1:14.77) | |
| 3:41.47 | (1:15.68) | 4:57.11 | (1:15.64) |
| 6:12.83 | (1:15.72) | 7:28.12 | (1:15.29) |
| 8:43.28 | (1:15.16) | 9:58.34 | (1:15.06) |
| 11:13.15 | (1:14.81) | 12:28.31 | (1:15.16) |
| 13:43.29 | (1:14.98) | 14:58.52 | (1:15.23) |
| 16:13.33 | (1:14.81) | 17:28.09 | (1:14.76) |
| 18:42.67 | (1:14.58) |