Live boys 300m Hurdles rankings on TrackReels: verified, wind-legal marks only.
| Rank | Athlete | Mark | Class | State |
|---|---|---|---|---|
| 1 | Jamal Delgado | 38.34 | Class of 2030 | CO |
| 2 | Mason Lindqvist | 39.79 | Class of 2028 | WA |
| 3 | Preston Thompson | 42.81 | Class of 2027 | NJ |
| 4 | Elias Haddad | 43.67 | Class of 2028 | OR |