| 1:08.59 | 2:20.03 | (1:11.44) | |
| 3:32.09 | (1:12.06) | 4:44.55 | (1:12.46) |
| 5:57.34 | (1:12.79) | 7:09.68 | (1:12.34) |
| 8:23.10 | (1:13.42) | 9:36.68 | (1:13.58) |
| 10:50.88 | (1:14.20) | 12:05.07 | (1:14.19) |
| 13:18.76 | (1:13.69) | 14:32.70 | (1:13.94) |
| 15:46.42 | (1:13.72) | 17:00.12 | (1:13.70) |
| 18:11.92 | (1:11.80) |