| Place | Name | | Affiliation | Time | | | Heat (Pl) |
|---|
| 1 | Philip Shovlin | | St Francis of Assisi | 12.00 | Q | | 3 (1) |
| 2 | Charlie Verna | | St Mary Magdalene | 12.03 | Q | | 2 (1) |
| 3 | Tyler Francis | | St Joseph-Downingtown | 12.05 | Q | | 1 (1) |
| 4 | Karrim Dittmar | | St Francis DeSale - Phila | 12.06 | q | | 1 (2) |
| 5 | Obinna Ihejirika | | Our Lady of Perpetual Help | 12.09 | q | | 1 (3) |
| 6 | Tahron Bryant | | St Francis DeSale - Phila | 12.26 | q | | 3 (2) |
| 7 | Mohamed Mansaray | | Blessed Virgin Mary | 12.30 | q | | 1 (4) |
| 8 | Jordan Green | | St Helena-Incarnation | 12.31 | q | | 3 (3) |
| 9 | Joseph Cassidy | | Resurrection | 12.33 | | | 1 (5) |
| 10 | Jose Calleja | | Our Lady of Fatima-Secane | 12.48 | | | 2 (2) |
| 11 | Myles Scott | | Waldron Mercy | 12.51 (12.501) | | | 3 (4) |
| 12 | Nicholas D'Amico | | Assumption B V M-West Grove | 12.51 (12.510) | | | 2 (3) |
| 13 | John Capocasale | | Mary Mother Redeemer | 12.56 | | | 3 (5) |
| 14 | Daniel Guerin | | Ss. Philip and James | 12.58 | | | 1 (6) |
| 15 | Robert Uzzo | | Mary Mother Redeemer | 12.59 | | | 2 (4) |
| 16 | John Klohoker | | St David | 12.67 | | | 3 (6) |
| 17 | Marco Rocha | | Corpus Christi | 12.74 | | | 3 (7) |
| 18 | Kevin Burkins | | Assumption B V M-Feasterville | 12.75 | | | 1 (7) |
| 19 | Jake Becker | | Sacred Heart Manoa | 12.77 | | | 2 (5) |
| 20 | Xavier Pomrink | | St Andrew-Newtown | 12.78 | | | 3 (8) |
| 21 | Matthew Ortiz | | St Helena-Incarnation | 12.90 | | | 2 (6) |
| 22 | Christopher Marozzi | | St Joseph/Robert | 13.04 | | | 2 (7) |
| 23 | Dominic Chrzanowski | | St Michael the Archangel | 13.49 | | | 2 (8) |
| David Bolles | | St Basil the Great | DNS | | | 1 |