| 1:13.38 | 2:30.25 | (1:16.87) | |
| 3:48.64 | (1:18.39) | 5:08.77 | (1:20.13) |
| 6:29.72 | (1:20.95) | 7:51.11 | (1:21.39) |
| 9:12.84 | (1:21.73) | 10:34.24 | (1:21.40) |
| 11:55.72 | (1:21.48) | 13:17.68 | (1:21.96) |
| 14:39.06 | (1:21.38) | 16:01.07 | (1:22.01) |
| 17:22.19 | (1:21.12) | 18:43.94 | (1:21.75) |
| 20:05.28 | (1:21.34) |