| 1:12.82 | 2:32.05 | (1:19.23) | |
| 3:52.69 | (1:20.64) | 5:13.03 | (1:20.34) |
| 6:33.80 | (1:20.77) | 7:53.87 | (1:20.07) |
| 9:14.93 | (1:21.06) | 10:36.35 | (1:21.42) |
| 11:56.87 | (1:20.52) | 13:18.69 | (1:21.82) |
| 14:40.18 | (1:21.49) | 16:03.46 | (1:23.28) |
| 17:26.50 | (1:23.04) | 18:49.95 | (1:23.45) |
| 20:10.21 | (1:20.26) |