Challenge Races - Box Assignments
Box #s | GIRLS | Box #s | BOYS | |
| 1,2 | OPEN | 1 | OPEN | |
| 3,4 | Bishop Shanahan | 2,3 | Altoona | |
| 5,6 | Blacksburg (VA) | 4,5 | Avon Grove | |
| 7,8 | Boiling Springs | 6 | OPEN | |
| 9,10 | Carlisle | 7,8 | Biglerville | |
| 11,12 | Cedar Crest | 9,10 | Blacksburg (VA) | |
| 13 | CD East | 11 | OPEN | |
| 14 | Central Mountain | 12,13 | Boiling Springs | |
| 15,16 | Chambersburg | 14,15 | Carlisle | |
| 17,18 | Coatesville | 16,17 | Cedar Crest | |
| 19,20 | Cumberland Valley | 18,19 | Central Mountain | |
| 21 | Dallastown | 20,21 | Chambersburg | |
| 22,23 | Downingtown West | 22,23 | Coatesville | |
| 24 | Eastern York | 24,25 | Cumberland Valley | |
| 25,26 | Elizabethtown | 26,27 | Dallastown | |
| 27,28 | Ephrata | 28,29 | Downingtown West | |
| 29 | Greencastle-Antrim | 30,31 | Ephrata | |
| 30,31 | Hershey | 32,33 | Hershey | |
| 32,33 | James W. Robinson (VA) | 34,35 | Indiana Area | |
| 34 | Kiski Area | 36,37 | LaSalle College High School | |
| 35,36 | Linganore (MD) | 38,39 | Linganore (MD) | |
| 37,38 | Manheim Township | 40,41 | Manheim Township | |
| 39,40 | Mechanicsburg | 42,43 | Mechanicsburg | |
| 41,42 | Mifflin County | 44,45 | Mifflin County | |
| 43,44 | Millbrook (VA) | 46 | North Hagerstown (MD) | |
| 45,46 | Northeastern | 47 | Northeastern | |
| 47,48 | Northern | 48,49 | Northwood (MD) | |
| 49,50 | OPEN | 50,51 | Palmyra | |
| 51,52 | Oakland Catholic | 52,53 | Penncrest | |
| 53,54 | Padua Academy (DE) | 54 | OPEN | |
| 55,56 | Rock Ridge (VA) | 55,56 | Scranton Prep | |
| 57,58 | Saint Joseph's Catholic Academy | 57,58 | Seton Hall Prep (NJ) | |
| 59,60 | Scranton Prep | 59,60 | Shippensburg | |
| 61,62 | State College | 61,62 | Stone Bridge (VA) | |
| 63,64 | University High (WV) | 63,64 | University High (WV) | |
| 65,66 | Vincentian Academy | 65,66 | Warwick | |
| 67,68 | West Chester East | 67 | OPEN | |
| 69,70 | West Chester Henderson | 68,69 | West Chester East | |
| 71,72 | Woodgrove (VA) | 70,71 | West Chester Henderson | |
| 73,74 | Richard Montgomery (MD) | 72,73 | West Perry | |
| 75 | OPEN | 74,75 | Richard Montgomery (MD) | |
| 1,2 | OPEN BOXES | 1, 6, 11 | OPEN BOXES | |
| 49,50 | OPEN BOXES | 54 | OPEN BOX | |
| 75 | OPEN BOX | 67 | OPEN BOX |