| Lane | Athlete | Team | Seed |
|---|---|---|---|
| 1 | RYAN, Jonah | Northfield High School | 52.77 |
| 2 | WATSON, Isaiah | Vista Peak High School | 51.96 |
| 3 | MUNOZ, Chris | Denver West High School | 51.80 |
| 4 | RYAN, Zachary | Northfield High School | 50.34 |
| 5 | DONELSON, Sean | Denver East High School | 51.44 |
| 6 | LEIGH, Jameson | Denver East High School | 51.93 |
| 7 | GAGE, Jack | Denver North High School | 52.58 |
| 8 | CRIPPEN, Tyler | George Washington High School | DNS |
| Lane | Athlete | Team | Seed |
|---|---|---|---|
| 1 | MANCHEGO-DREWER, Alexander | John F. Kennedy High School | 1:06.78 |
| 2 | ARCHULETA, Noah | Abraham Lincoln High School | 57.44 |
| 3 | KRALL, David | Denver South High School | 54.77 |
| 4 | WATSON, Isaiah | Vista Peak High School | 52.00 |
| 5 | RYAN, Jonah | Northfield High School | 52.53 |
| 6 | OKHIHAN, Ojemen | Rangeview High School | 55.02 |
| 7 | ESPUTE, Kai | Denver West High School | 58.13 |
| Lane | Athlete | Team | Seed |
|---|---|---|---|
| 1 | LARA, Josiah | Abraham Lincoln High School | 1:05.23 |
| 2 | ULIBARRI, Santino | Westminster High School | 57.40 |
| 3 | ILELA, Naiem | Rangeview High School | 54.71 |
| 4 | MUNOZ, Chris | Denver West High School | 51.67 |
| 5 | CRIPPEN, Tyler | George Washington High School | 53.00 |
| 6 | CLUP, Xion | Rangeview High School | 55.53 |
| 7 | TROUT, Westley | Westminster High School | 58.40 |
| Lane | Athlete | Team | Seed |
|---|---|---|---|
| 1 | ARTIM, Tanner | John F. Kennedy High School | 1:01.83 |
| 2 | FINDLATER, Kingston | George Washington High School | 57.00 |
| 3 | CLARK, Jeremiah | Vista Peak High School | 54.37 |
| 4 | DONELSON, Sean | Denver East High School | 49.79 |
| 5 | GAGE, Jack | Denver North High School | 53.13 |
| 6 | ISAAC, Truth | Vista Peak High School | 55.63 |
| 7 | FORD, Jamir | Thomas Jefferson High School | 58.46 |
| Lane | Athlete | Team | Seed |
|---|---|---|---|
| 1 | REYES, Elliot | Denver North High School | 1:01.55 |
| 2 | CAMPISI, Cyrus | Denver South High School | 56.61 |
| 3 | VOORHEES, Oliver | Northfield High School | 54.14 |
| 4 | LEIGH, Jameson | Denver East High School | 49.73 |
| 5 | ARCHULETA, Lamarr | Denver North High School | 53.55 |
| 6 | KONATE, Djadjiri | Far Northeast High School | 55.80 |
| 7 | HARLEY, Xavier | Far Northeast High School | 58.50 |
| Lane | Athlete | Team | Seed |
|---|---|---|---|
| 1 | JOHNSON, Jaeron | Westminster High School | 1:00.20 |
| 2 | NJEGOMIR, Alex | Thomas Jefferson High School | 56.47 |
| 3 | LOGAN, Aidan | Denver East High School | 53.97 |
| 4 | RYAN, Zachary | Northfield High School | 47.33 |
| 5 | SIMMONS, Ethan | Hinkley High School | 53.77 |
| 6 | MCVEIGH, Kidren | Denver South High School | 56.00 |
| 7 | FLORES, Jo | Abraham Lincoln High School | 59.61 |