| 1:08.94 | 2:22.18 | (1:13.24) | |
| 3:35.53 | (1:13.35) | 4:49.30 | (1:13.77) |
| 6:03.27 | (1:13.97) | 7:15.71 | (1:12.44) |
| 8:28.65 | (1:12.94) | 9:42.20 | (1:13.55) |
| 10:55.48 | (1:13.28) | 12:09.24 | (1:13.76) |
| 13:21.48 | (1:12.24) | 14:33.86 | (1:12.38) |
| 15:45.50 | (1:11.64) | 16:57.55 | (1:12.05) |
| 18:06.71 | (1:09.16) |