| 1:14.31 | 2:33.57 | (1:19.26) | |
| 3:53.75 | (1:20.18) | 5:14.71 | (1:20.96) |
| 6:36.08 | (1:21.37) | 7:56.90 | (1:20.82) |
| 9:18.07 | (1:21.17) | 10:39.55 | (1:21.48) |
| 12:01.36 | (1:21.81) | 13:24.41 | (1:23.05) |
| 14:48.48 | (1:24.07) | 16:12.82 | (1:24.34) |
| 17:36.96 | (1:24.14) | 19:01.72 | (1:24.76) |
| 20:22.70 | (1:20.98) |