Debutants
Ian Boswell is the youngest debutant in National Championships United States - Road Race in 2010. There are 25 debutants.
| # | Rider | Team | Age |
|---|---|---|---|
| 1 | BOSWELL Ian | Bissell Pro Cycling | 19y + 224d |
| 2 | PHINNEY Taylor | Trek - Livestrong presented by Radioshack | 20y + 84d |
| 3 | BUSH Robert | Kenda Presented By Gear Grinder | 20y + 190d |
| 4 | ROSSKOPF Joey | Mountain Khakis fueled by Jittery Joe’s | 21y + 14d |
| 5 | JONES Carter | Jelly Belly presented by Kenda | 21y + 204d |
| 6 | CLARK Oscar | Mountain Khakis fueled by Jittery Joe’s | 21y + 211d |
| 7 | SIMES Jackie | Jamis - Sutter Home presented by Colavita | 21y + 318d |
| 8 | WILLIAMS David | Bissell Pro Cycling | 22y + 92d |
| 9 | BARTON Chris | BMC Racing Team | 22y + 104d |
| 10 | SCHILDGE Eric | Mountain Khakis fueled by Jittery Joe’s | 22y + 143d |
| 11 | BUTLER Chris | BMC Racing Team | 22y + 215d |
| 12 | SELANDER Bjorn | RadioShack | 22y + 234d |
| 13 | O'REILLY Cody | Bissell Pro Cycling | 22y + 238d |
| 14 | EAST Guy | Kelly Benefit Strategies | 22y + 336d |
| 15 | HOLLOWAY Daniel | Bissell Pro Cycling | 23y + 121d |
| 16 | BROWN Thomas | Mountain Khakis fueled by Jittery Joe’s | 23y + 209d |
| 17 | FAIRLY Caleb | Team Garmin - Transitions | 23y + 212d |
| 18 | STEWART Scott | Team Type 1 | 23y + 229d |
| 19 | DRISCOLL James | Jamis - Sutter Home presented by Colavita | 23y + 312d |
| 20 | MAZICH Sean | Jelly Belly presented by Kenda | 24y + 131d |
| 21 | TIETZEL Scott | Mountain Khakis fueled by Jittery Joe’s | 26y + 175d |
| 22 | HEGYVARY Adrian | UnitedHealthcare Presented by Maxxis | 26y + 257d |
| 23 | CARR Adam | Adageo Energy Pro Cycling | 27y + 255d |
| 24 | FARNHAM Tim | Adageo Energy Pro Cycling | 28y + 87d |
| 25 | TRAVIESO Frank | Jamis - Sutter Home presented by Colavita | 30y + 182d |