| 1:15.06 | 2:33.77 | (1:18.71) | |
| 3:53.26 | (1:19.49) | 5:12.97 | (1:19.71) |
| 6:33.31 | (1:20.34) | 7:53.97 | (1:20.66) |
| 9:14.46 | (1:20.49) | 10:35.07 | (1:20.61) |
| 11:55.30 | (1:20.23) | 13:15.92 | (1:20.62) |
| 14:36.11 | (1:20.19) | 15:56.95 | (1:20.84) |
| 17:17.97 | (1:21.02) | 18:39.07 | (1:21.10) |
| 19:58.74 | (1:19.67) |