| 1:14.75 | 2:34.16 | (1:19.41) | |
| 3:53.83 | (1:19.67) | 5:13.08 | (1:19.25) |
| 6:33.10 | (1:20.02) | 7:52.11 | (1:19.01) |
| 9:11.86 | (1:19.75) | 10:31.57 | (1:19.71) |
| 11:51.48 | (1:19.91) | 13:12.41 | (1:20.93) |
| 14:33.50 | (1:21.09) | 15:55.23 | (1:21.73) |
| 17:16.59 | (1:21.36) | 18:36.51 | (1:19.92) |
| 19:56.58 | (1:20.07) |