| Lane | # | Athlete | Team | Seed |
|---|---|---|---|---|
| 3 | 85 | MOYA, Fernando | Rifle Middle School | NT |
| 4 | 167 | GERBER, Brady | Riverside Middle School | NT |
| 5 | 148 | BROOKS, Tate | Riverview School | NT |
| Lane | # | Athlete | Team | Seed |
|---|---|---|---|---|
| 1 | 168 | SHIDELER, Paul | Riverside Middle School | NT |
| 2 | 160 | MARTINEZ-LEON, Erick | Riverside Middle School | NT |
| 3 | 7 | HENTSCHEL, Mykerson | Carbondale Middle School | 1:18.00 |
| 4 | 8 | NARDECCHIA, Nick | Carbondale Middle School | 1:16.43 |
| 5 | 43 | CORONA, Oswaldo | Glenwood Springs Middle School | 1:16.63 |
| 6 | 44 | DELCID, David | Glenwood Springs Middle School | 1:30.00 |
| 7 | 64 | ALEGRIA, Aaden | Grand Valley Middle School | NT |