| Group | Club/Team Name | Team ID | Head Coach |
| A1 | Boulder County United Boulder County United 09 Boys Advanced Steel |
CS06-06CB15-0070 | Howard Bobbitt |
| A2 | CO Elevation FC Co Elevation FC 09B Summit |
CS17-17CB15-0019 | Masoud Ashouri |
| A3 | Alliance Soccer Club Alliance Soccer Club - BU15 |
CS77-01CB15-0003 | n/a |
| A4 | Denver Kickers Sport Club Denver Kickers U15B (2009) RED |
CS28-28CB15-0019 | Terence Cooke |
| A5 | Colorado Rush North Denver Rush - 2009B Academy |
CS24-24CB15-0011 | Joel Whalen |
| A6 | Pueblo Rangers SC Pueblo Rangers SC 2009 Boys Elite |
CS52-52CB15-0017 | Spencer Mathews |
| A7 | Steamboat Springs YSA SSC 2009B - BU15 2009 |
CS63-63CB15-0004 | Hobey Early |
| A8 | Boulder County United 09 Boys Advanced Silver | CS06-06CB15-0073 | n/a |
| A9 | Broomfield Soccer Club Broomfield Blast SC - 2009 Boys Red |
CS08-08CB15-0116 | Eric Lind |
| A10 | Colorado Rapids Colorado Rapids Central 09B Secondary |
CS23-23CB15-0597 | Todd Irving |
| A11 | Colorado United Colorado United - 2009B Secondary I |
CS25-25CB15-0081 | n/a |
| A12 | Colorado Rapids South 2009B Secondary I | CS23-23CB15-0193 | n/a |