| 1:10.36 | 2:25.00 | (1:14.64) | |
| 3:39.71 | (1:14.71) | 4:55.25 | (1:15.54) |
| 6:10.20 | (1:14.95) | 7:25.32 | (1:15.12) |
| 8:40.61 | (1:15.29) | 9:55.82 | (1:15.21) |
| 11:11.17 | (1:15.35) | 12:25.88 | (1:14.71) |
| 13:40.98 | (1:15.10) | 14:56.88 | (1:15.90) |
| 16:12.42 | (1:15.54) | 17:27.35 | (1:14.93) |
| 18:41.03 | (1:13.68) |