| 
| 
| Boys Class 1A Starting Box Assignments |  
| Box # | Schools |  
| 1 | Bloomington Corpus Christi |  
| 2 | Lake Zurich St. Francis deSales |  
| 3 | Princeville |  
| 4 | Wright, James - East Moline Northeast Gale, Austin - Spring Bay Riverview
 McKown, Jakoby - Brimfield
 Harmon, Thomas - Brimfield
 Eisenbarth, Collin - Mossville
 |  
| 5 | Franklin |  
| 6 | Urbana University |  
| 7 | Delavan |  
| 8 | Dalcanton, Brendan - Bourbonnais St. George Stua, Blake - Crescent City
 Ciarlette, Andrew - Joliet St. Paul
 Bebar, Zachary - Joliet St. Paul
 Fouts, Grant - Bourbonnais St. George
 |  
| 9 | Liberty |  
| 10 | La Grange St. Francis |  
| 11 | Orland Hills Bernardin |  
| 12 | Kasinger, Seth - South Pekin Cross, Hayden - Normal Epiphany
 Case, Matt - Decatur Johns Hill
 Pirtz, Hayden - Normal Epiphany
 Ohl, Tyler - Decatur Our Lady of Lourdes
 |  
| 13 | Springfield Christian |  
| 14 | Elmwood |  
| 15 | Chicago St. Benedict |  
| 16 | Tan, Alex - Chicago St. Andrew Andrew, Everet - Wilmette St. Francis
 Lombardo, Rob - Mt. Prospect St. Raymond
 Andrew, Lachlan - Wilmette St. Francis
 Dalton, Conner - Chicago St. Andrew
 |  
| 17 | Mt. Prospect St. Emily |  
| 18 | Chicago Queen of Angels |  
| 19 | Bourbonnais Maternity BVM |  
| 20 | Olpin, Tristan - Rockford Keith Ruetten, Paul - Sycamore St. Mary's
 Carlson, Alex - Plano St. Mary's
 Contreras, Efren - Woodridge St. Scholastica
 Diamond, Thomas - Woodridge St. Scholastica
 |  
| 21 | Effingham St. Anthony |  
| 22 | Fox River Grove |  
| 23 | Morton Blessed Sacrament |  
| 24 | Moreman, Michael - Bismarck-Henning Sutherland, Blake - Toledo Cumberland
 Martinez, Gabe - Rossville-Alvin
 Dolcos, Alex - Champaign Next Generation
 Taylor, Dylan - Cowden-Herrick
 |  
| 25 | Champaign St. Matthew |  
| 26 | Downers Grove St. Mary |  
| 27 | Grayslake St. Gilbert |  
| 28 | Smith, Charlie - Antioch Emmons Jordan, Andrew - Palatine St. Thomas
 Lane, Owen - Antioch Emmons
 Kochera, Nathan - Arlington Heights Our Lady of the Wayside
 Doland, Lucas - Palatine St. Theresa
 |  
| 29 | Clarendon Hills Notre Dame |  
| 30 | Onarga Iroquois West |  
| 31 | Tremont |  
| 32 | Presser, Jacob - Mendon Unity McDowell, Matt - Dallas City
 Hine, Connor - Springfield Christ the King
 Howard, Seth - Carrollton GS
 Tallcott, Clayton - Mendon Unity
 |  |  
 Class HistoryThe IESA sanctioned Cross-Country in 1979. There was one class of Cross-Country until 1997 when the activity was split into A and AA based upon enrollment. It was split in 2012 into three classes of 1A, 2A and 3A. In 2023 it was split again into the current four classes of 1A, 2A, 3A and 4A. How Class Split is Determined |