Upcoming Marathon Races Near Lanark, IL

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2026 Heartland Series - Day 4 (IL)

Fulton, IL

Tuesday, July 14th, 2026

Marathon

Half

10K

View details for race 2026 Heartland Series - Day 4 (IL)

DoLittle Marathon

Oconomowoc, WI

Saturday, September 12th, 2026

Marathon

Half

10K

Trail

Fast

View details for race DoLittle Marathon

Haunted 5K, 10K, 13.1M & 26.2M at Bettendorf, I...

Bettendorf, IA

Saturday, October 17th, 2026

10K

Half

View details for race Haunted 5K, 10K, 13.1M & 26.2M at Bettendorf, IA (42)

Medal Madness 5K, 10K, 13.1M & 26.2M at Bettend...

Bettendorf, IA

Saturday, October 31st, 2026

10K

Half

View details for race Medal Madness 5K, 10K, 13.1M & 26.2M at Bettendorf, IA (44)

2026 Madison Marathon

Madison, WI

Sunday, November 8th, 2026

Marathon

Half

View details for race 2026 Madison Marathon

Cedar Rapids Marathon Weekend - Early Bird

Cedar Rapids, IA

Sunday, April 25th, 2027

Marathon

Half

10K

View details for race Cedar Rapids Marathon Weekend - Early Bird

Chicagoland Spring Marathon, Half Marathon & 10K

Schaumburg, IL

Sunday, May 2nd, 2027

Marathon

Half

10K

View details for race Chicagoland Spring Marathon, Half Marathon & 10K

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Freeport Byron Rockford Loves Park Bettendorf Davenport All Illinois races