The Teams and Athletes are competing as clubs. The schools listed are for information use only.
| Girls – Club Names | Also Known As |
| Distance Dawgz | Batavia High School |
| Edwardsville Cross Club | Edwardsville High School |
| Hinsdale Track Club | Hinsdale Central High School |
| LZDT | Lake Zurich High School |
| $wagCountry | Lockport Twp. High School |
| Wilmette XC Club | Loyola Academy |
| La Grange Lions | Lyons Township High School |
| The Nook | Minooka Community High School |
| North Naperville | Naperville North High School |
| Wildcat XC/TF | Neuqua Valley High School |
| Distance Running Animals | Normal Community HS |
| Huskies | Oak Park River Forest |
| Wolfpack | Oswego East High School |
| Pink Panthers | Oswego High School |
| TCEPSORP | Prospect High School |
| Orland Park Run Club | Sandburg |
| Lady Saints Running Club | St. Charles East High School |
| Wheaton Track Club | Wheaton Warrenville South High School |
| Kroy | York High School |
| Yorkville XC | Yorkville High School |
The Teams and Athletes are competing as clubs. The schools listed are for information use only.| Boys – Club Name | Also Known As |
| Barrington Run Club | Barrington |
| Downers Grove North XC Club | Downers Grove North High School |
| E-ville Cross Club | Edwardsville High School |
| Kroy XC Club | Elmhurst York Community HS |
| West Glenbard Running Club | Glenbard West High School |
| The Dale | Hinsdale Central |
| Kettle TC | Jones College Prep |
| Lake Zurich Running Club | Lake Zurich High School |
| Wilmette XC Club | Loyola Academy |
| La Grange Cross Country Club | Lyons Township High School |
| Hawks Cross Country | Maine South High School |
| The Nook | Minooka Community High School |
| Central City Naperville Flash | Naperville Central |
| North Naperville | Naperville North High School |
| Naperville South XC | Neuqua Valley High School |
| Sheridan Athletic Club | New Trier High School |
| Trainfield | Plainfield North |
| Sandburg XC Club | Sandburg |
| Saints XC Club | St Charles East High School |
| “The Ville” | Yorkville |
The Teams and Athletes are competing as clubs. The schools listed are for information use only.| Individual Girls | Location |
| Merrigan Allen | Lincoln-Way Central HS |
| Gianna Arizzi | Lincoln-Way West High School |
| Keeley Behr | Metea Valley High School |
| Jenna Buchanan | Bartlett High School |
| Breanna Burak | Huntley High School |
| Brittany Burak | Huntley High School |
| Kelly Carpenter | Harry D Jacobs High |
| Claire Carter | Lincoln-Way Central High School |
| Addysen Clark | Normal Community |
| Alyssa Elliott | Belleville West High School |
| Lauren Filarski | Pekin |
| Mackenzie Ginder | Hersey |
| Annalise Hankins | Chicago Taft |
| Anna Harden | John Hersey High School |
| Evelyn Hett | Jones College Prep |
| Catherine Ihrke | Lincoln-Way Central High School |
| Anne Marie Jordan | Palatine |
| Julia Monson | O’Fallon Township High School |
| Alexandria Meyers | Quincy Sr. High School |
| Aly Negovetich | Grant Community High School |
| Mia Pasha | Warren |
| Ella Peterson | O’Fallon Township High School |
| Liv Phillips | Naperville Central |
| Naomi Ruff | South Elgin High School |
| Natalie Sandlow | Glenbrook North High School |
| Viviana Sanfilippo | Addison Trail |
| Peyton Schieppe | O’Fallon Township High School |
| Anna Schuering | Quincy Sr. High School |
| Katherine Shein | Barrington |
| Olivia Wolf | Pekin |
The Teams and Athletes are competing as clubs. The schools listed are for information use only.| Individual Boys | Location |
| Jack Auchstetter | Lincoln-Way West |
| Stephen Barretto | Rolling Meadows High School |
| Cole Bernstein | Deerfield High School |
| Ryan Bernstein | Deerfield High School |
| Alexander Das | Oswego East High School |
| Andrew Doetsch | Algonquin (Jacobs) |
| Nolan Enright | Lincoln-Way East |
| Lucas Guidone | Taft High School (Chicago) |
| Nicholas Henz | Oswego East High School |
| Ayden Jenkins | West Aurora |
| Devyn Jenkins | West Aurora |
| Byron Jones | Belleville East |
| Wil Kiley | Lockport Township |
| Connor Maloney | Algonquin (Jacobs) |
| Ryan Mansour | Batavia High School |
| Marcellus Mines | Joliet West |
| Austin Molitor | Lockport Township |
| Lucas Moskovitz | Deerfield High School |
| Tim Nielsen | Lockport Township High School |
| Jay Parker | New Lenox (Lincoln-Way Central High School) |
| Jadon Pirkl | Oak Lawn |
| Jake Phillips | Marist |
| Jason Polydoris | Highland Park High School |
| Josh Puyear | Deerfield High School |
| Nolan Rogers | Lincoln-Way East |
| Fiker Rosen | Quincy Sr. High School |
| Cooper Shelton | Plainfield North High School |
| Caden Simone | Lincoln-Way Central High School (New Lenox) |
| Andrew Svob | Normal Community |
| Luke Wiley | Warren Township High School |
The Teams and Athletes are competing as clubs. The schools listed are for information use only.
