53 runs, swims, rides and races in Illinois

From city marathons to local trail runs—find half marathon events in cities and communities throughout Illinois.

• Aurora (2)
• Belleville (1)
• Bloomington (1)
• Champaign (2)
• Chicago (10)
• Cook County (3)
• Crystal Lake (1)
• East Peoria (1)
• Effingham County (1)
• Elk Grove Village (4)
• Frankfort (1)
• Galena (1)
• Geneva (1)
• Greene County (1)
• Highland Park (1)
• Jackson County (1)
• Johnson County (1)
• Lake County (2)
• Mason County (1)
• McHenry County (1)
• Naperville (2)
• Peoria County (1)
• Rock Island County (1)
• Rockford (1)
• Sangamon County (2)
• Schaumburg (1)
• Springfield (2)
• St. Charles (1)
• Vienna (1)
• West Chicago (1)
• Wheaton (2)
• Winnebago County (1)