Race Calendar in Illinois, United States

Oct

10

Operation Jake

Herrin, Illinois, United States

Running

5K

Oct

10

Benton XC Invite

Benton, Illinois, United States

Running

4.7K

Oct

10

The Zac Plantz Foundation's Don’t Run Alone 5K Walk & Run

New Lenox, Illinois, United States

Running

5K

Oct

10

Nik's 7K Home Run & 1.5 Mile Walk at MercyHealth Sportscore Two (Indoor Sports Center)

Loves Park, Illinois, United States

Running Walking

7K 2.4K 5K +1

Oct

10

El Trote De Las Calacas

Elgin, Illinois, United States

Running

5K

Oct

10

13th Annual Harvest Hustle 5K

Niles, Illinois, United States

Running

5K

Oct

10

Miles for Mae

Effingham, Illinois, United States

Running

Mae's Mini Mile (Kids Lap) 5K

Oct

10

Sesser Oktoberfest 5k

Sesser, Illinois, United States

Running Walking

5K

Oct

10

Catholic Illini Feast Week 5K

Champaign, Illinois, United States

Running

5K

Oct

10

4th Annual DBC Keys 2 Stability Community 5K 2026

Flossmoor, Illinois, United States

Running

5.1K 5K

Oct

10

Be a Hero 5K

Urbana, Illinois, United States

Running

5K

Oct

10

Chili Chase 5K Run and Kids Pepper Dash

Belleville, Illinois, United States

Running

5K Kids Pepper Dash (12 & under)