Illinois Ultramarathons

August 2026

• Sat 8/8The Next Loop Endurance Series | Deer Grove EastPalatine, IL · 50K · Ultra
• Sun 8/9Tour De Cure: ChicagolandSt. Charles, IL · Ultra · 50K · Other
• Sat 8/22Shawnee Hills Trail RacesOzark, IL · 100 Mile · Ultra · 50K · Half Marathon
• Sat 8/22KMC Sage City ClassicMonticello, IL · Ultra · 50K
• Sun 8/30Hope Echoes on the River Charity Bike RideGeneva, IL · Other · 50K · Ultra

September 2026

• Fri 9/11Hobo Trail Runs 10k-25k-50kRockford, IL · 50 Mile · Ultra · 10K · Other · 50K
• Sat 9/12Timely NonsenseChicago, IL · Ultra
• Sat 9/124sta HikeIllinois City, IL · Ultra
• Sat 9/12The Last MeadowDixon, IL · Ultra
• Sat 9/19Capital City CenturySherman, IL · 100 Mile · Ultra · Other
• Sat 9/26Hindsight Ultra Trail RunsDixon, IL · 100 Mile · Ultra · 50K · Other
• Sat 9/26Half Day at the LakeEvanston, IL · Ultra

October 2026

• Sat 10/3Sweet Ride | Bike • Run • WalkWillow Springs, IL · 5K · Other · Ultra
• Sat 10/10Arrowhead Endurance RunJohnston City, IL · Ultra
• Fri 10/16Shake Your Trail Feather Trail RunCharleston, IL · Ultra · 5K

November 2026

• Sat 11/7King Street Backyard UltraColona, IL · Ultra
• Sat 11/14Tunnel Hill 100Vienna, IL · 100 Mile · Ultra · 50 Mile · Marathon
• Sat 11/14The Forge Trail Run FestivalLemont, IL · 10K · Half Marathon · Other · Ultra

December 2026

• Sat 12/5Da Deer Run RunHudson, IL · Other · Ultra

March 2027

• Sat 3/27SkunkApe 806/524/314 Trail RaceDixon, IL · Ultra

June 2027

• Sat 6/5Elsa Chicken Plucker Backyard UltraCharleston, IL · Ultra