Upcoming Marathon Events in Illinois, United States

NOV
1
2025
2025 Chicago Lakefront Ultra Fall Version
📍 Chicago, United States
🏃‍♂️ Road
📏 50 km, 80.5 km
JAN
31
2026
2026 F^3 Lake Half Marathon and 5K
📍 Chicago, United States
🏃‍♂️ Road
📏 5 km, 21 km
MAR
7
2026
2026 Cactus Classic Trail Races
📍 Manito, United States
🏃‍♂️ Trail
📏 10 km, 21 km, 42 km
APR
18
2026
2026 Earth Day 50K
📍 Crystal Lake, United States
🏃‍♂️ Trail
📏 5 miles, 15 miles, 50 km
MAY
2
2026
2026 Hometown Half Marathon Greater Chicago
📍 Chicago, United States
🏃‍♂️ Trail
📏 1 miles, 3.1 miles, 6.2 miles, 13.1 miles
MAY
2
2026
2026 Sunrise Marathon Chicago Evanston
📍 Chicago, United States
🏃‍♂️ Road
📏 1 miles, 5 km, 10 km, 13.1 miles
MAY
3
2026
2026 Chicagoland Spring Marathon
📍 Schaumburg, United States
🏃‍♂️ Trail
📏 10 km, 13.1 miles, 26.2 miles