| 1:08.88 | 2:23.77 | (1:14.89) | |
| 3:39.84 | (1:16.07) | 4:56.79 | (1:16.95) |
| 6:14.26 | (1:17.47) | 7:31.39 | (1:17.13) |
| 8:48.97 | (1:17.58) | 10:07.00 | (1:18.03) |
| 11:24.95 | (1:17.95) | 12:43.27 | (1:18.32) |
| 14:00.72 | (1:17.45) | 15:18.79 | (1:18.07) |
| 16:36.58 | (1:17.79) | 17:53.10 | (1:16.52) |
| 19:07.01 | (1:13.91) |