| Group | Club/Team Name | Team ID | Head Coach |
| A1 | Arsenal Colorado Arsenal Colorado 2012B Black |
CS01-01CB12-0075 | Kord Dicke |
| A2 | Alliance Soccer Club Alliance Soccer Club - BU12 |
CS77-01CB12-0013 | n/a |
| A3 | Boulder County United Boulder County United 12 Boys Advanced Black West |
CS06-06CB12-0048 | Jonathan Lillo-Garcia Arouca |
| A4 | Colorado Ignite SC Colorado Ignite SC - 2012 B White |
CS20-20CB12-0048 | Jacob Paredes |
| A5 | Colorado EDGE Soccer Club Colorado EDGE Wildcats 2012B |
CS54-54CB12-0141 | Thomas Floyd |
| A6 | Cheyenne Soccer Club Cheyenne Sting Black B12 |
CS13-13CB12-0002 | James Marcy |
| A7 | Broomfield Soccer Club Broomfield Blast SC - 2012 Boys Attack |
CS08-08CB12-0114 | Patrick Rupprecht |
| A8 | Colorado Rapids Colorado Rapids North 12B White II |
CS23-23CB12-0238 | Marc Herrera |
| A9 | Boulder County United Boulder County United 12 Boys Advanced Gold West |
CS06-06CB12-0046 | Aidan Long |
| A10 | Colorado Ice Soccer Colorado Ice Soccer Legacy 2012B |
CS19-19CB12-0013 | Steven Drake |
| A11 | FC Brighton FC Brighton 12B White |
CS31-31CB12-0019 | Chris Garbiso |
| A12 | Kick2Build Kick2Build - BU12 Aya |
CS39-39CB12-0014 | John Welsch |
| A13 | Laramie Soccer Club Laramie United SC- BU12 |
CS40-40CB12-0005 | Josh Brummond |
| A14 | Colorado Rush Mountain Rush - 2012B Academy |
CS24-24CB12-0005 | Shannon Holtmann |
| A15 | Flatirons Rush Flatirons Rush - BU12 |
CS78-01CB12-0004 | Joseph Webb |
| A16 | Boulder County United Boulder County United 12 Boys Advanced Silver East |
CS06-06CB12-0047 | Yasser Hassan |
| A17 | United Soccer Club CO United SC Premier 2012B |
CS69-69CB12-0006 | Adrian Ruiz |
| A18 | Colorado Rapids Colorado Rapids North 12B White I |
CS23-23CB12-0237 | Lance Griego |