| 1:07.96 | 2:23.54 | (1:15.58) | |
| 3:40.02 | (1:16.48) | 4:56.88 | (1:16.86) |
| 6:14.11 | (1:17.23) | 7:32.60 | (1:18.49) |
| 8:51.76 | (1:19.16) | 10:11.44 | (1:19.68) |
| 11:31.09 | (1:19.65) | 12:51.01 | (1:19.92) |
| 14:11.65 | (1:20.64) | 15:31.85 | (1:20.20) |
| 16:52.42 | (1:20.57) | 18:11.09 | (1:18.67) |
| 19:27.02 | (1:15.93) |