Races in IL, United States
121 upcoming races in IL, United States.
121 races found
Potawatomi Trail Runs
Potawatomi Trail Runs is a 322 km ultramarathon trail race held in Pekin, IL. The event takes place in April 2026.
Neighborhood Co-op Feed Your Neighbor 5K
The Co-op Feed Your Neighbor 5K is a family-friendly event supporting the Good Samaritan House of Carbondale. The race will be held Friday, April 10, 2026.
DoNot Stop Half Marathon (5K/10K)- Greater Chicago
Question: Is it supposed to be DO NOT STOP, or DONUT STOP? A donut-themed event that is perfect for the whole family.
Lincoln Presidential Half Marathon
Lincoln Presidential Half Marathon is a half marathon road race held in Springfield, IL. This USATF certified course will immerse you in Lincoln history unlike any other race.
BlueForCrewe 5k
Blue4Crewe 5k The #BlueforCrewe 5K is a run and walk held at Trinity Lutheran School in Stewardson, Illinois, in loving memory of Crewe Jones. Full of energy and joy, Crewe left a lasting impression on all who knew him, and this race honors the spirited enthusiasm we continue to remember and cherish.
Jefferson School Color Run 5K
Jefferson School is proud to partner with Hucks in our first Color Run 5K to benefit Jefferson School on Saturday, April 11th in Carmi, IL. Our race will start and finish at Jefferson Attendance Center, 713 4th Street, Carmi.
The Joliet Prison Spirits Run
The Joliet Prison Spirits Run is a road race held in Joliet, IL. We’ll start and finish at Crybabies Tap in Joliet, then head out for a scenic, flat route that circles the iconic limestone walls of the old Joliet Correctional Center.
Southern Illinois 10K, Micro-Marathon, and PeeWee Marathon
*This is a River to River Runners Club Championship Series event.* The 10k run is set for 7:30am on Saturday, April 11 at the Crab Orchard National Wildlife Refuge. The Micro Marathon will start at 9:30 am, and the PeeWee Marathon will start at 10:30 am.
Hornet Hustle
Event Description: The Harvard Cross Country Team is collaborating with the The City of Harvard to host the first annual Hornet Hustle. A Lions Park 5K Fun Run & Cross Country Fundraiser.
S2 Faction 5K - Peoria
S2 Faction 5K - Peoria has been cancelled. They need help that actually works.
Ondessonk Trail Races
Ondessonk Trail Races is a trail race held in Ozark, IL. With two NEW races this year - a half marathon through the beautiful spring wildflowers, and a one-mile fun run that is perfect for families to enjoy the beautiful scenery.
Allerton Races
Trail/Road Half Marathon, 10K Run/Walk, or nighttime Trail-Glo 5K Run/Walk, benefitting Robert Allerton Park. Trail-Glo 5K start time is 8:30PM 11 April.
Wild Blossom Wine Run 5k
Wild Blossom Wine Run 5k is a 5K road race held in Chicago, IL. Registration Includes: T-shirt : Super Soft Ring Spun Cotton t-shirt included.
Forgotten Warrior Memorial 5k
Unfortunately many veterans lost their battle with PTSD and we feel it's our duty to honor their memory and service to our country. This 5K Run/Walk/Ruck, dog friendly.
Healthy Kids Running Series Spring 2026 - Williamsville, IL
Who We Are: Healthy Kids Running Series is a five (5) week running program in the spring and fall for kids Pre-K through 8th grade. Each HKRS Series takes place once a week and offers age-appropriate running events including the 50 & 75 yard dashes, the 1/4 mile, the 1/2 mile and the 1 mile run.
Duke's Alehouse Spirits Run
Duke's Alehouse Spirits Run is a road race held in Crystal Lake, IL. This evening 5K begins and ends at Duke’s Alehouse & Kitchen, then follows a smooth, atmospheric route toward the local cemetery before looping back under the early‑evening sky.
Healthy Kids Running Series Spring 2026 - Park Ridge, IL
Who We Are: Healthy Kids Running Series is a five (5) week running program in the spring and fall for kids Pre-K through 8th grade. Each HKRS Series takes place once a week and offers age-appropriate running events including the 50 & 75 yard dashes, the 1/4 mile, the 1/2 mile and the 1 mile run.
Healthy Kids Running Series Spring 2026 - Morgan County, IL
Who We Are: Healthy Kids Running Series is a five (5) week running program in the spring and fall for kids Pre-K through 8th grade. Each HKRS Series takes place once a week and offers age-appropriate running events including the 50 & 75 yard dashes, the 1/4 mile, the 1/2 mile and the 1 mile run.
Healthy Kids Running Series Spring 2026 - Shorewood, IL
Who We Are: Healthy Kids Running Series is a five (5) week running program in the spring and fall for kids Pre-K through 8th grade. Each HKRS Series takes place once a week and offers age-appropriate running events including the 50 & 75 yard dashes, the 1/4 mile, the 1/2 mile and the 1 mile run.
Healthy Kids Running Series Spring 2026 - Hoffman Estates/Palatine, IL
Who We Are: Healthy Kids Running Series is a five (5) week running program in the spring and fall for kids Pre-K through 8th grade. Each HKRS Series takes place once a week and offers age-appropriate running events including the 50 & 75 yard dashes, the 1/4 mile, the 1/2 mile and the 1 mile run.
Healthy Kids Running Series Spring 2026 - Downers Grove, IL
Who We Are: Healthy Kids Running Series is a five (5) week running program in the spring and fall for kids Pre-K through 8th grade. Each HKRS Series takes place once a week and offers age appropriate running events including the 50 & 75 yard dashes, the 1/4 mile, the 1/2 mile and the 1 mile run.
Healthy Kids Running Series Spring 2026 - Springfield, IL
Who We Are: Healthy Kids Running Series is a five (5) week running program in the spring and fall for kids Pre-K through 8th grade. Each HKRS Series takes place once a week and offers age-appropriate running events including the 50 & 75 yard dashes, the 1/4 mile, the 1/2 mile and the 1 mile run.
Healthy Kids Running Series Spring 2026 - Lombard/Glen Ellyn, IL
Who We Are: Healthy Kids Running Series is a five (5) week running program in the spring and fall for kids Pre-K through 8th grade. Each HKRS Series takes place once a week and offers age-appropriate running events including the 50 & 75 yard dashes, the 1/4 mile, the 1/2 mile and the 1 mile run.
Healthy Kids Running Series Spring 2026 - Rochester, IL
Who We Are: Healthy Kids Running Series is a five (5) week running program in the spring and fall for kids Pre-K through 8th grade. Each HKRS Series takes place once a week and offers age-appropriate running events including the 50 & 75 yard dashes, the 1/4 mile, the 1/2 mile and the 1 mile run.
Healthy Kids Running Series Spring 2026 - Havana, IL
Who We Are: Healthy Kids Running Series is a five (5) week running program in the spring and fall for kids Pre-K through 8th grade. Each HKRS Series takes place once a week and offers age-appropriate running events including the 50 & 75 yard dashes, the 1/4 mile, the 1/2 mile and the 1 mile run.
Healthy Kids Running Series Spring 2026 - Grayslake, IL
Who We Are: Healthy Kids Running Series is a five (5) week running program in the spring and fall for kids Pre-K through 8th grade. Each HKRS Series takes place once a week and offers age-appropriate running events including the 50 & 75 yard dashes, the 1/4 mile, the 1/2 mile and the 1 mile run.
Cardio Kidz Spring Running Series
Join me on the TRACK Sundays at Winston Campus in Palatine for our 3-week Spring Running Series. In addition to the physical benefits of running, the program aims to build social-emotional skills.
Fight for air climb - Prudential Plaza
The Fight For Air Climb at Prudential Plaza is a stair climbing event held in Chicago, Illinois on April 12, 2026. Participants ascend the stairs of the Prudential Plaza building as part of the Fight For Air Climb series.
Run 2 Ramble 5K Program
The Decatur Running Club is offering a Beginning Running Program starting Tuesday April 14th. This is a FREE organized 8-week program targeting new (or returning after a long break) runners.
The Canal Street Spirits Run
Kick off your afternoon at Canal Street Pub with the Canal Street Spirits Run, a 5K that blends Lemont’s canal‑town character with the cozy, old‑school charm of a neighborhood pub. The run begins and ends right at Canal Street Pub’s doorstep.
FinFit Life 5K Fitness Challenge - Chicago, IL
We are excited to announce our FinFit Life 5K Fitness Challenge in Chicago, IL. Everyone is invited to attend our run, walk, crawl with proceeds going to the National Breast Cancer Foundation and Project Fire Buddies .
13th Annual VFW Post 805 .1K
13th Annual VFW Post 805 .1K is a road race held in O Fallon, IL. At the length of just one city block with a water break in the middle, it's truly a "run" everyone can finish.
Maine South National Honor Society 13th Annual Spring COLOR RUN
Sponsored by the Maine South National Honor Society, the Color Run is the NHS's contribution to the annual "School-Wide Fundraiser," bringing the efforts of the entire Maine South community together. Proceeds from the 2025 Color Run go to the Boys' and Girls' Clubs of America .
Earth Day 50k/15 Mile/5 Mile
Earth Day 50k/15 Mile/5 Mile is a 50 km ultra trail race held in Crystal Lake, IL. The event takes place in April 2026.
Loud Thunder 50
Loud Thunder 50 is a 50 km ultra trail race held in Illinois City, IL. The event takes place in April 2026.
Run for the Dogs - Glenview
Run for the Dogs 5K features a fast, flat, and scenic course and proceeds from this event support Chicagoland Lab Rescue. With awesome swag for all dog lovers and runners, this race is a sure thing for a great doggy good time.
Eckert's Belleville Farm Wine Run 5k
Eckert's Belleville Farm Wine Run 5k is a 5K trail race held in Belleville, IL. The race starts and finishes at Eckert's, and includes a nice tour of the beautiful St.
IWU Against Cancer 5k
Join the first "IWU Against Cancer 5K" at Tucci Stadium on Illinois Wesleyan University's campus. "IWU Against Cancer 5K" is hosted by the Colleges Against Cancer chapter at Illinois Wesleyan University and all race proceeds and fundraising benefit the American Cancer Society.
Braveheart CAC 4th Annual Superhero 5k Run/ Walk
Saturday, April 18, 2026 at Baker Park in Kewanee, IL Lace up your running shoes and hit the pavement with us as we raise awareness about child abuse, sexual assault, and mental health in our. Registration includes a t-shirt if registered by March 18th.
Easterseals Central Illinois Community Rally Run, Walk & Rally 5K/1 Mile
Let's rally around Easterseals Central Illinois families. The Easterseals Central Illinois Community Rally is a celebration of our Easterseals families and an invitation to our Central Illinois community to join us in our vision of inclusion and.
Heart of a Queen 5K Fun Run/Walk
Heart of a Queen 5K Fun Run/Walk is a 5K road race held in Springfield, IL. Proudly sponsored by Miss Independence's Teen 2026 - Amileah Waggoner, local titleholder through the Miss Illinois Scholarship Organization.
Empower Through Health 5K
All proceeds of the 5K will be donated to the Empower Through Health Global Organization to help the Buyende District in Uganda.
Color, Courage & Change 5K and Fun Run
This 5K is open to all ages and abilities, whether you walk, jog, run, push a stroller, or cheer from the sidelines. Participants will be showered in vibrant color along the route as we celebrate courage, healing, and community connection.
Steps for Stronger Lungs 5K
CDH Awareness Race – April 18 | Pittsfield Lake Join us Saturday, April 18th 10:00am at the Lake Pittsfield for a meaningful day of movement, community, and hope at the Steps for Stronger Lungs. This event is dedicated to raising awareness for Congenital Diaphragmatic Hernia (CDH) and supporting families impacted by this rare and life-threatening condition.
Superhero Fun Run 3K 2026
Superhero Fun Run 3K 2026 is a trail race held in Lisle, IL. All participants are invited to wear their favorite superhero attire for this 3K Fun Run – so break out your Wonder Woman costume, Captain America t-shirt, or Iron Man mask.
Run for the Rose
Run for the Rose is a trail race held in Petersburg, IL. This scenic 5K run/walk takes place at the historic New Salem State Park, starting and finishing at West of Wise Winery, home to award-winning wines from their family vineyard.
PRC Pinwheel 5K Run and Fun Walk at Donovan Park (Peoria, IL)
PRC Pinwheel 5K Run and Fun Walk at Donovan Park (Peoria, IL) is a 5K trail race held in Peoria, IL. It's the race against child abuse.
Galena Kiwanis River Trail Run
The Kiwanis Club of Galena is hosting its 7th annual River Trail Run, April 18, 2026. This year funds will be used to develop grants that will be awarded to organizations that support the children of the Galena community.
The Champion of Trees 10K
The Champion of Trees 10K is a 10K trail race held in Lisle, IL. Kick off your spring with a refreshing run through the Morton Arboretum.
Healthy Kids Running Series Spring 2026 - Naperville, IL
Who We Are: Healthy Kids Running Series is a five (5) week running program in the spring and fall for kids Pre-K through 8th grade. Each HKRS Series takes place once a week and offers age-appropriate running events including the 50 & 75 yard dashes, the 1/4 mile, the 1/2 mile and the 1 mile run.
Healthy Kids Running Series Spring 2026 - Marion, IL
Who We Are: Healthy Kids Running Series is a five (5) week running program in the spring and fall for kids Pre-K through 8th grade. Each HKRS Series takes place once a week and offers age-appropriate running events including the 50 & 75 yard dashes, the 1/4 mile, the 1/2 mile and the 1 mile run.
I Raced The Law 5K and Color Run
The 3rd Annual I Raced The Law 5k and Color Run* is raising money for the Oswego Public Safety Cadets Post #1833. Proceeds from this race will go towards paying for equipment, training, and towards lowering the cost for participation in the 2027 Public Safety Cadets Summer Showdown.
Healthy Kids Running Series Spring 2026 - Libertyville, IL
Who We Are: Healthy Kids Running Series is a five (5) week running program in the spring and fall for kids Pre-K through 8th grade. Each HKRS Series takes place once a week and offers age-appropriate running events including the 50 & 75 yard dashes, the 1/4 mile, the 1/2 mile and the 1 mile run.
Illini Veterans 5 K
The 12th Annual Illini Veterans Memorial 5K Run/Walk is taking place on Saturday, April 5th, 2025. This 5K is the seminal event conducted by the Illini Veterans, that works to both raise funds for the club to support veteran programs and services.
Race for the Gold 5K
LOCATION Town Center Park 301 Columbia Lane Gilberts, IL 60136 RACE April 19, Race for the Gold returns to Gilberts. This community favorite is back and better than ever with a 5K course starting and finishing at Town Center Park.
Engineers Without Borders (EWB) at UIUC - 5K Stride for Sustainability
EWB’s 4th Annual 5K Stride for Sustainability invites community members to run in support of health and environmental awareness while raising funds for impactful projects in Malawi, Rwanda, and. Engineers Without Borders UIUC is a student-led nonprofit that builds a better world by empowering communities to meet their basic human needs while equipping students to solve the world's most.
Healthy Kids Running Series Spring 2026 - Buffalo Grove, IL
Who We Are: Healthy Kids Running Series is a five (5) week running program in the spring and fall for kids Pre-K through 8th grade. Each HKRS Series takes place once a week and offers age-appropriate running events including the 50 & 75 yard dashes, the 1/4 mile, the 1/2 mile and the 1 mile run.
Healthy Kids Running Series Spring 2026 - La Grange/Countryside, IL
Who We Are: Healthy Kids Running Series is a five (5) week running program in the spring and fall for kids Pre-K through 8th grade. Each HKRS Series takes place once a week and offers age-appropriate running events including the 50 & 75 yard dashes, the 1/4 mile, the 1/2 mile and the 1 mile run.
5k for Earth Day
This Earth Day weekend, Humboldt Park becomes a place of action, not just awareness. Rooted in collaboration with the Humboldt Park Advisory Council, the Humboldt Park Earth Day Committee, and NVIRO, the weekend brings together residents from across Chicago and the surrounding.
Healthy Kids Running Series Spring 2026 - Morris, IL
Who We Are: Healthy Kids Running Series is a five (5) week running program in the spring and fall for kids Pre-K through 8th grade. Each HKRS Series takes place once a week and offers age-appropriate running events including the 50 & 75 yard dashes, the 1/4 mile, the 1/2 mile and the 1 mile run.
UTHS Panther Pant 3 Mile & 1 Mile Family Walk
UTHS Panther Pant 3 Mile & 1 Mile Family Walk is a road race held in East Moline, IL. This fun, community-driven event welcomes runners and walkers of all ages and abilities.
Light Up the Night Glow Run
Keep the Bond County Fourth Fest shining bright by participating in our Glow Run. This 5K race will take you through the streets of Greenville decked out in all of your glowing glory.
Childish Nonsense
Childish Nonsense is a 50 km ultra trail race held in Palatine, IL. The event takes place in April 2026.
Run for Donuts 5K/10K/13.1 CHICAGO/EVANSTON
♂️♂️♂️ Running for donuts is worth the pain. You'll get a run for donuts shirt to show off what you run for.
Mariah Avila 5k Run/Walk
Mariah Avila Memorial 5K Join us for the Mariah Avila Memorial 5K Run/Walk as we honor her life and raise awareness for domestic violence. This event welcomes all ages and fitness levels to come together in remembrance, support, and community.
Coach's Corner Spirits Run
Coach's Corner Spirits Run is a road race held in Belvidere, IL. We’re excited to bring our statewide mission to Belvidere as we continue our journey to complete all 102 Illinois counties.
S2 Faction 5K - Springfield
S2 Faction 5K - Springfield has been cancelled. They need help that actually works.
Run 4 Recovery
Run 4 Recovery is a road race held in Moro, IL. All proceeds support RISE Recovery STL.
Coffee Lovers Run 5K/10K/13.1 CHICAGO/EVANSTON
☕️For all the Coffee Lovers, this run is for you. You’ll love the shirt we send you.
Arny Johnson 5k - 10 mile
The 40 th Annual Arny Johnson run/walk will be held on Saturday, April 25, 2026, 8 am at Zenith Park Way Trail Head (5451 Zenith Pkwy Loves, Park, IL 61111) The race is the same location as last. Both races will go out along Willow Creek Path and into Rock Cut State Park.
OUTLAST CHICAGO
OUTLAST is a 6-hour trail endurance challenge where runners complete a 5K every hour, on the hour. Each lap must be finished within the hour to stay in the event.
The Universal Sole Spring Trail Challenge
The Universal Sole Spring Trail Challenge THREE RAVINES COURSE - BRING YOUR YAKTRAX Athletes get to choose 3.1 or 5.4 mile race course MAY 2, 2026 @ 9AM Trail running has always been in our USOLE DNA. We were the first running store in Chicago to bring trail racing to the Chicago running community.
Spring Stampede 5K/10K
IVS Spring Stampede 5k/10k trail races in beautiful Wildlife Prairie Park located in Central Illinois just west of Peoria. The 5k option was new for 2025.
F^3 Cap Sauers Trail Marathon & 10 Mile
Explore the Cap Sauers Holding Nature Preserve - the largest tract of undeveloped land in Cook County, IL. This race will cover every inch of maintained trail within the Nature Preserve.
Buffalo Trace Trail Race
Buffalo Trace Trail Race is a trail race held in Mahomet, IL. The Buffalo Trace Trail Race is a Second Wind Running Club race and is part of the Second Wind Running Club race circuit.
CHICAGO 7-11 Hour Endurance Run
CHICAGO 7-11 Hour Endurance Run is a trail race held in Willow Springs, IL. The event takes place in May 2026.
The Piasa
The Piasa is a 50 km ultra trail race held in Grafton, IL. The event takes place in May 2026.
Galena Sky Trail Races
Galena Sky Trail Races is a trail race held in Galena, IL. The event takes place in May 2026.
Red Cedar Trail Races at Giant City State Park
Nestled in the Shawnee National Forest, Giant City State Park is a premier destination for hiking, lodging, and camping in southern Illinois. We are now proud to offer a premier trail (heavy) ½ marathon and 40k primarily utilizing the Red Cedar Trail.
Dirt Circus - Chicago
Dirt Circus - Chicago is a trail race held in Crystal Lake, IL. The event takes place in May 2026.
Elsa Chicken Plucker Backyard Ultra
Elsa Chicken Plucker Backyard Ultra is a ultra trail race held in Charleston, IL. The event takes place in May 2026.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
GristMill Grind
GristMill Grind is a 10 km trail race held in Franklin Grove, 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.
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.
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.
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.
Farmdale Trail Run
Farmdale Trail Run is a 10 km trail race held in East Peoria, IL. The event takes place in October 2026.
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.
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.
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.
Tunnel Hill 100
Tunnel Hill 100 is a 100 km ultramarathon trail race held in Vienna, IL. The event takes place in November 2026.
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.