| Event | Heat | Status | |
|---|---|---|---|
| Boys 400 M Championship (Prelims) | 11|31 | ||
| Friday 10:15 AM | 
| Record | Athlete | Date | ||
|---|---|---|---|---|
| MR | Meet Record | Quincy Wilson - Bullis | 45.76 | 3/10/2024 | 
| NR | HS National | Quincy Wilson - Bullis | 45.66 | 2025 | 
| Pl | Pos | Athlete | Time | 200m | 400m | |
|---|---|---|---|---|---|---|
| 1 | 6 | Grant STEPHENS Fort Washington -MD [11] | 48.81 | 22.49 [22.49] | 48.81 [26.33] | |
| 2 | 4 | Davis PATTERSON Bronxville TC [12] | 49.32 | 23.29 [23.29] | 49.32 [26.03] | |
| 3 | 5 | Jeb MOON Lynchburg-VA [12] | 49.43 | 22.33 [22.33] | 49.43 [27.11] | |
| 4 | 2 | Tristan STRAND Riverdale Country TC-NY [11] | 50.34 | 23.83 [23.83] | 50.34 [26.52] | |
| 5 | 1 | Johnee THOMAS Dunkirk [12] | 50.62 | 24.11 [24.11] | 50.62 [26.52] | |
| 6 | 3 | Zylen CAMPBELL Phillips Exeter Academy [10] | 51.15 | 23.33 [23.33] | 51.15 [27.83] | 
| Split | Intermediate Leader | Time | Fastest Split | Time | 
|---|---|---|---|---|
| 200m | Jeb MOON | 22.33 | Jeb MOON | 22.33 | 400m | Grant STEPHENS | 48.81 | Davis PATTERSON | 26.03 |