| 1:18.96 | 2:41.51 | (1:22.55) | |
| 4:03.55 | (1:22.04) | 5:25.60 | (1:22.05) |
| 6:47.49 | (1:21.89) | 8:09.49 | (1:22.00) |
| 9:31.49 | (1:22.00) | 10:52.68 | (1:21.19) |
| 12:13.75 | (1:21.07) | 13:35.33 | (1:21.58) |
| 14:55.59 | (1:20.26) | 16:16.50 | (1:20.91) |
| 17:37.29 | (1:20.79) | 18:58.36 | (1:21.07) |
| 20:18.02 | (1:19.66) |