26 September 2012
Saint Louis, MO, United States| # | Rider | Age* | Team | Time |
|---|---|---|---|---|
| 1 |  | 37 | 1:00:47 | |
| 2 |  | 36 | 0:08 | |
| 3 | | 20 | 1:40 | |
| 4 | | 24 | 2:41 | |
| 5 | | 27 | 2:46 | |
| 6 | | 18 | 2:48 | |
| 7 | | 28 | 4:23 | |
| 8 | | 35 | 4:56 | |
| 9 | | 22 | 5:13 | |
| 10 | | 33 | 5:38 | |
| 11 | | 26 | 5:39 | |
| 12 | | 36 | 6:14 | |
| 13 | | 30 | 6:37 | |
| 14 | | 18 | 7:17 | |
| 15 | | 21 | ||
| 16 | | 28 | ||
| 17 | | 31 | ||
| 18 | | 41 | ||
| 19 | | 34 |
