| 1:16.77 | 2:39.29 | (1:22.52) | |
| 4:02.07 | (1:22.78) | 5:24.64 | (1:22.57) |
| 6:47.19 | (1:22.55) | 8:09.41 | (1:22.22) |
| 9:31.43 | (1:22.02) | 10:53.43 | (1:22.00) |
| 12:14.77 | (1:21.34) | 13:35.68 | (1:20.91) |
| 14:56.64 | (1:20.96) | 16:17.23 | (1:20.59) |
| 17:38.51 | (1:21.28) | 19:00.61 | (1:22.10) |
| 20:19.68 | (1:19.07) |