| 1:08.36 | 2:21.25 | (1:12.89) | |
| 3:34.44 | (1:13.19) | 4:48.51 | (1:14.07) |
| 6:01.90 | (1:13.39) | 7:15.92 | (1:14.02) |
| 8:29.64 | (1:13.72) | 9:43.09 | (1:13.45) |
| 10:55.30 | (1:12.21) | 12:07.67 | (1:12.37) |
| 13:19.79 | (1:12.12) | 14:31.80 | (1:12.01) |
| 15:43.49 | (1:11.69) | 16:55.30 | (1:11.81) |
| 18:04.76 | (1:09.46) |