| 1:09.69 | 2:24.33 | (1:14.64) | |
| 3:39.87 | (1:15.54) | 4:56.45 | (1:16.58) |
| 6:13.85 | (1:17.40) | 7:32.48 | (1:18.63) |
| 8:50.99 | (1:18.51) | 10:10.62 | (1:19.63) |
| 11:30.91 | (1:20.29) | 12:51.07 | (1:20.16) |
| 14:12.07 | (1:21.00) | 15:33.01 | (1:20.94) |
| 16:53.78 | (1:20.77) | 18:13.46 | (1:19.68) |
| 19:32.52 | (1:19.06) |