Upcoming trail races in Illinois

26 trail races are coming up in Illinois, out of 329 races on the statewide calendar. Compare dates, distances and locations, then get ready with a personalized training plan.

26 upcoming races

September 2026

Sep 19, 2026Tiger 10 Miler- Trail Race Presented by Byron Bank📍 Byron, IL10 mi
Sep 20, 2026Qc Java Jog📍 Coal Valley, IL3.1 mi · 1.2 mi
Sep 26, 2026Hindsight Ultra Trail Runs📍 Dixon, IL15.5 mi · 31.1 mi · 62.1 mi · 100 mi
Sep 26, 2026Miles for Marshall 5K Trail Run for Childhood Cancer📍 Greenville, IL3.1 mi

October 2026

Oct 3, 2026Autumn Leaf Run📍 Freeport, IL3.1 mi
Oct 3, 2026The Hennepin Hundred📍 Sterling, IL31.1 mi · 50 mi · 100 mi
Oct 3, 20265K Your Ways - Robinson, IL📍 Robinson, IL3.1 mi
Oct 10, 2026DPR Trail Races📍 Lake County, IL13.1 mi · 26.2 mi · 31.1 mi · 50 mi
Oct 11, 2026Arrowhead Endurance Run📍 Johnston City, IL3 h · 6 h · 12 h · 24 h
Oct 17, 2026Haunted Highlander Assault📍 Holiday Hills, IL26.2 mi · 3.1 mi · 6.2 mi · 13.1 mi
Oct 17, 2026Saw Wee Kee - Fall Trail Run📍 Yorkville, IL4 mi
Oct 17, 2026Shake Your Trail Feather Trail Run📍 Charleston, IL3.1 mi · 8 mi · 16 mi · 31.1 mi
Oct 17, 2026Soul Crusher📍 Crystal Lake, IL5 mi · 10 mi
Oct 18, 2026Richardson Farm Fall 5K & 10K with Family 1 Mile Adventure Run📍 Spring Grove, IL6.2 mi · 3.1 mi · 1 mi · 100 m
Oct 24, 2026Fancy Nonsense 25k/50k📍 Willow Springs, IL5 mi · 15.5 mi · 31.1 mi
Oct 25, 2026Allerton Park Trail Run📍 Monticello, IL2 mi

November 2026

Nov 14, 2026Tunnel Hill 100📍 Vienna, IL50 mi · 62.1 mi · 100 mi

December 2026

Dec 5, 2026Da Deer Run Run📍 Hudson, IL2.5 mi · 5 mi
Dec 12, 2026Pere Marquette Endurance Trail Run📍 Grafton, IL7.8 mi
Dec 12, 2026The Universal Sole December Trail Challenge📍 Chicago, IL4.5 mi

January 2027

Jan 23, 2027Fox Valley Winter Challenge Trail Series 5K - Batavia, IL📍 Batavia, IL3.1 mi

February 2027

Feb 20, 2027Fox Valley Winter Challenge Trail Series 8K📍 Aurora, IL5 mi

March 2027

Mar 14, 2027Fox Valley Winter Challenge Trail Series 10K📍 Campton Hills, IL6.2 mi

April 2027

Apr 8, 2027Potawatomi Trail Runs📍 Pekin, IL200 mi · 150 mi · 100 mi · 50 mi

June 2027

Jun 12, 2027Waubonsee Foundation Trail Run📍 Sugar Grove, IL3.1 mi · 6.2 mi

July 2027

Jul 31, 2027Tom Short 5K📍 Shelbyville, IL3.1 mi

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