| 1:15.21 | 2:33.90 | (1:18.69) | |
| 3:52.83 | (1:18.93) | 5:11.81 | (1:18.98) |
| 6:30.98 | (1:19.17) | 7:50.72 | (1:19.74) |
| 9:11.80 | (1:21.08) | 10:32.98 | (1:21.18) |
| 11:54.36 | (1:21.38) | 13:15.41 | (1:21.05) |
| 14:36.71 | (1:21.30) | 15:53.77 | (1:17.06) |
| 17:12.57 | (1:18.80) | 18:29.15 | (1:16.58) |
| 19:48.34 | (1:19.19) |