| 1:08.85 | 2:22.16 | (1:13.31) | |
| 3:35.70 | (1:13.54) | 4:49.51 | (1:13.81) |
| 6:03.09 | (1:13.58) | 7:17.29 | (1:14.20) |
| 8:30.92 | (1:13.63) | 9:44.65 | (1:13.73) |
| 10:58.52 | (1:13.87) | 12:12.64 | (1:14.12) |
| 13:26.64 | (1:14.00) | 14:41.06 | (1:14.42) |
| 15:55.23 | (1:14.17) | 17:09.78 | (1:14.55) |
| 18:23.11 | (1:13.33) |