| 1:10.56 | 2:25.27 | (1:14.71) | |
| 3:40.69 | (1:15.42) | 4:55.88 | (1:15.19) |
| 6:09.74 | (1:13.86) | 7:22.70 | (1:12.96) |
| 8:38.52 | (1:15.82) | 9:54.87 | (1:16.35) |
| 11:11.71 | (1:16.84) | 12:28.98 | (1:17.27) |
| 13:46.32 | (1:17.34) | 15:02.59 | (1:16.27) |
| 16:17.14 | (1:14.55) | 17:32.33 | (1:15.19) |
| 18:47.23 | (1:14.90) |