Races in IL, United States
40 upcoming races in IL, United States.
40 races found
Central Illinois Summer Trail Series #1
Central Illinois Summer Trail Series #1 is a trail race held in Peoria, IL. The 1st race in this series will take place at Kinsey Park in Peoria, IL.
Yellowbrick Backyard Ultra
Yellowbrick Backyard Ultra is a ultra trail race held in Peoria, IL. The event takes place in June 2026.
The Universal Sole Summer Trail Challenge
The Universal Sole Summer Trail Challenge THREE DISTANCES to Choose. *3 Miles-> 6->Miles-> 9 Miles* June 27, 2026 @ 9AM Trail running has always been in our USOLE DNA.
Central Illinois Summer Trail Series #2
The Central Illinois Summer Trail Series is excited to host the second race of the season at **Black Partridge Park** in Metamora, IL—home of the Metamora Redbirds cross country team and a local. This 450+ acre gem delivers over 8 miles of flowing singletrack that winds through deep ravines, crosses creeks on numerous bridges, climbs steep hillsides to wooded plateaus, and rolls through.
CMAR Trail Races: Cry Me A River
CMAR Trail Races: Cry Me A River is a 50 km ultra trail race held in Chillicothe, IL. The event takes place in July 2026.
Pinetum Mind Games Endurance Event
Pinetum Mind Games Endurance Event is a trail race held in Dixon, IL. The event takes place in July 2026.
Quail Ridge Farm Backyard Ultra
Quail Ridge Farm Backyard Ultra is a ultra trail race held in Albion, IL. The event takes place in July 2026.
Road Warrior 50k (Individual and Relay)
Road Warrior 50k (Individual and Relay) is a 50 km ultra trail race held in Carol Stream, IL. The event takes place in July 2026.
Madder Than A Wet Hen
Madder Than A Wet Hen is a 5.0 km trail race held in Charleston, IL. The event takes place in July 2026.
Tom Short 5K
The Tom Short 5k course is run on the beautiful General Dacey Trail, in Shelbyville, Illinois's Forest Park. This race is very unique, challenging and competitive .
Central Illinois Summer Trail Series #3
The Central Illinois Summer Trail Series wraps up its first season in epic fashion at Farmdale Reservoir—a premier Central Illinois destination for trail running, mountain biking, and hiking, and the . With approximately 15 miles of diverse, well-maintained trails—including fast open stretches, tight twisty singletrack, fun gravity dips, ravines, meandering paths through prairie and w.
Watershed Endurance 6Hr/3Hr Runs
The Watershed Endurance 6Hr/3Hr Run is an unique event to challenge an individual’s physical abilities hosted by Final Lap Racing. The event will consist of a 3-hour and 6-hour timed run taking place on the 1 Mile path around the Watershed Nature Center.
Chupacabra Trail Races
Chupacabra Trail Races is a 24 km trail race held in Dixon, IL. The event takes place in August 2026.
Highlander Assault Obstacle Race
Voted OCR Buddy People's Choice Award winner for the World's Best Small Obstacle Race Series, Highlander Assault Obstacle Race , our Classic obstacle course race features an open 5k and 15k option,. From beginner to pro, we have you covered.
Comlara 12 Hour Sunrise-Sunset, 6 Hour, 3 Hour and Hour of Power Trail Run
Lake Run Club , established in 1982 is hosting a summer trail run competition consisting of the following events: * This event is part of the Lake Run Club's Trail Run Series, which includes Run the. 12 Hour Sunrise to Sunset , which will be ran as a last man/women standing competition.
Shawnee Hills Trail Races
Shawnee Hills Trail Races is a 100 km ultramarathon trail race held in Ozark, IL. The event takes place in August 2026.
Big Horse Vineyards 5K
The Big Horse 5k hosted by Gut Check Fitness is part trail and mud run with a healthy dose of Mother Nature’s obstacles mixed in for fun. You’ll also find some hills, hollers, streams, ponds and lots of HIGH-FIVES.
GristMill Grind
GristMill Grind is a 10 km trail race held in Franklin Grove, IL. The event takes place in September 2026.
Temptation 200 Ultras
Temptation 200 Ultras is a 200 km ultramarathon trail race held in Forest City, IL. The event takes place in September 2026.
The Last Boyscout
The Last Boyscout is a Last Man Standing Race that utilizes the Boyscout Trail at Ferne Clyffe State Park. The format of this type of race is simple and designed to reward the tough, not necessarily the fast.
Timely Nonsense
Timely Nonsense is a trail race held in Chicago, IL. The event takes place in September 2026.
Tiger 10 Miler - 9th Annual Trail Race Presented by Byron Bank
Tiger 10 Miler - 9th Annual Trail Race Presented by Byron Bank is a trail race held in Byron, IL. This exciting race will take runners on ten miles of twists, turns, and hills within the Byron Forest Preserve and the more secluded Nardi Equine Prairie.
Hindsight Ultra Trail Runs
Hindsight Ultra Trail Runs is a 100 km ultramarathon trail race held in Dixon, IL. The event takes place in September 2026.
Half Day at the Lake
Half Day at the Lake is a trail race held in Evanston, IL. The event takes place in September 2026.
The Hennepin Hundred
The Hennepin Hundred is a 50 km ultra trail race held in Sterling, IL. The event takes place in October 2026.
Autumn Leaf Run
Take in the spectacular scenery at the Autumn Leaf Run. It's open to all ages and all skill levels of runners, walkers and nature enthusiasts.
Arrowhead Endurance Run
Arrowhead Endurance Run is a trail race held in Johnston City, IL. The event takes place in October 2026.
Des Plaines River Trail Races
Des Plaines River Trail Races is a 50 km ultra trail race held in Lake County, IL. The event takes place in October 2026.
Farmdale Trail Run
Farmdale Trail Run is a 10 km trail race held in East Peoria, IL. The event takes place in October 2026.
Chicago Marathon
Flat, fast course through 29 neighborhoods.
Shake Your Trail Feather Trail Run
Shake Your Trail Feather Trail Run is a 100 km ultramarathon trail race held in Charleston, IL. The event takes place in October 2026.
Soul Crusher
Soul Crusher is a 16 km trail race held in Crystal Lake, IL. The event takes place in October 2026.
Haunted Highlander Assault Trail Run
Run, walk, or ruck through our haunted trail filled with haunted sets, animatronics, and actors. We will scare you into your best 5k time.
Fancy Nonsense 25k/50k
Fancy Nonsense 25k/50k is a 50 km ultra trail race held in Willow Springs, IL. The event takes place in October 2026.
Allerton Park Trail Run
Second Wind Running Club welcomes you to the Allerton Park Trail Run. A good portion of the 5.7-mile course follows the Sangamon River which has proven quite challenging over the years.
Tunnel Hill 100
Tunnel Hill 100 is a 100 km ultramarathon trail race held in Vienna, IL. The event takes place in November 2026.
The Forge Trail Run Festival
Race and Course Information The Forge Trail Run Festival will embrace the adventure and challenge of late-fall, mid-west trail running with 10K, 20K, 30K, and 60K events. The races will be run on single/double-track trails in The Forge and adjoining trails, within the woods and on some gravel around the historic Lemont Quarries and I&M Canal.
Da Deer Run Run
This will be the fifth year of conducting the race at Timber Pointe Nature Center. The course will consist of two loops, the course will loop the through Timber Pointe running some of the sections of the Run the Wood Race in October, with some twists and turns.
Yeti Winter Trail Series
Yeti Winter Trail Series is a 20 km trail race held in Dixon, IL. The event takes place in March 2027.
SkunkApe 806/524/314 Trail Race
SkunkApe 806/524/314 Trail Race is a trail race held in Dixon, IL. The event takes place in March 2027.