| 1:13.88 | 2:33.92 | (1:20.04) | |
| 3:53.58 | (1:19.66) | 5:13.33 | (1:19.75) |
| 6:34.00 | (1:20.67) | 7:53.58 | (1:19.58) |
| 9:13.97 | (1:20.39) | 10:33.39 | (1:19.42) |
| 11:53.00 | (1:19.61) | 13:13.56 | (1:20.56) |
| 14:34.37 | (1:20.81) | 15:54.92 | (1:20.55) |
| 17:15.64 | (1:20.72) | 18:36.40 | (1:20.76) |
| 19:53.92 | (1:17.52) |