| 1:10.43 | 2:24.80 | (1:14.37) | |
| 3:40.08 | (1:15.28) | 4:55.49 | (1:15.41) |
| 6:10.58 | (1:15.09) | 7:25.38 | (1:14.80) |
| 8:40.04 | (1:14.66) | 9:55.12 | (1:15.08) |
| 11:10.14 | (1:15.02) | 12:25.79 | (1:15.65) |
| 13:41.30 | (1:15.51) | 14:56.63 | (1:15.33) |
| 16:12.28 | (1:15.65) | 17:27.61 | (1:15.33) |
| 18:43.02 | (1:15.41) |