7 running events in Lemont, Illinois
From big races to Saturday morning group runs—find running events and connect with the local endurance sports community.
Lemont
7 events in Lemont-
Sat, Mar 14, 2026 at 8:00 AMSee full details
Brief Description
During the CORE Indoor Sprint Triathlon athletes will swim for 10 minutes, Bike for 15 Minutes (Keiser Spin Bike), and Run for 15 minutes (Precor Treadmill). Total distance traveled for each athlete will be measured at the conclusion of the event. The first heat will begin at 8:00 am and continue in 20 minute increments
Registration
Registration closes for this event on Wednesday, March 11th or when the event capacity of 60 is reached. THERE WILL BE NO RACE DAY REGISTRATION FOR THIS EVENT. REGISTER BY FEBURARY 24TO BE GUARANTEED A SHIRT.
Heat Times
Heat times will be assigned and emailed to triathletes on Thursday March 12th. Heats of 4 to 5 people will begin at 8:00am continue every 20 minutes. Please arrive 30 minutes prior to your assigned heat time for check in.
Packet Pick Up
Participants will receive an event t-shirt when they check in for the event. Please check in 30 minutes prior to your assigned heat time
What to Bring
Swimsuit, towel, Lock and appropriate attire including athletic shoes for the bike and run, and a water bottle and any sports drinks or energy gels you need for the event. Please bring a lock to lock up any belongings. The CORE is not responsible for any lost or stolen items.
Awards
Join us for the awards ceremony following the finish of the last heat (Approximately 30 minutes). Awards will be given to the overall CORE Indoor Triathlon event winners, and to the 1st and 2nd place male and female finishers in each age division.
Parking
Parking is available at the on the Lemont Park District campus outside of the CORE Fitness and Aquatic Complex. 16050 127th St. Lemont, IL 60439. We also have Basketball championship games at the facility the same time frame so please be prepared to arrive and possibly park a little further than normal. Parking will still available in same parking lot or adjacent at Old Quarry Middle School (Please use the same address).
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Sat, Apr 18, 2026 at 12:00 PMSee full details
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. Participants head out toward the historic cemetery turnaround before making their way back to the pub for a spirited finish. This route is friendly for walkers, joggers, and runners alike — anyone looking for a fun, story‑rich adventure is welcome.
After crossing the finish line, runners can settle in at the pub for post‑run cocktails and food, crafted especially for this event. Spectators are encouraged to join the atmosphere and enjoy the pub offerings while cheering on their runners.
This event celebrates everything that makes Lemont special: canal history, community energy, and the unmistakable warmth of a local pub gathering.
Join us for a run that ends exactly where it should — back at the bar, surrounded by good people and good spirits.
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Sat, May 02, 2026 at 8:00 AMSee full details
The Manion WOD (Workout of the Day) is a powerful tribute to 1stLt Travis Manion, USMC, designed to unite veterans, families of the fallen, and inspired civilians in honoring one of our nation’s heroes. Hosted by CrossFit boxes, ruck clubs, and gyms nationwide—or completed virtually anytime, anywhere—this workout challenges its participants to push harder, go further, and grow stronger in memory of those who have sacrificed for our freedoms.
We can’t wait for you to take part in the 2026 Manion WOD! Gear up to challenge yourself, honor our nation’s heroes, and receive your exclusive 2026 Manion WOD shirt—plus the chance to earn even more exclusive rewards.
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Sat, May 09, 2026 at 7:30 AM
The Lemont Quarryman Challenge 5K and 10-mile race offers runners a challenging course in Lemont's unique, scenic and small town setting. The 5K and 10-mile race start and finish in historic downtown Lemont and wind through the hilly neighborhoods of Lemont. Must be registered by April 25th to be guaranteed a race shirt.
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Sun, Oct 18, 2026 at 9:00 AM
Run With The Nuns 5K
Lemont, Illinois
Sunday, October 18, 2026
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Sat, Nov 14, 2026 at 7:15 AMSee full details
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.
The courses will start and finish within the Forge. The courses wind through the single and double track trails within the woods and some gravel trails around the historic Lemont Quarries and I&M Canal throughout the Forge and adjoining trails.
The 10K will be one lap, the 20K (Half Marathon) will be two laps and the 30K will be a three lap course. Our newest offering - the 60K - will be six laps. Total mileage may not be precise, but will be close to the promoted distances. This is a trail race and we want the natural terrain and flow to guide the course and distance.
The gravel trails are flat. The single-track sections have variable terrain and surfaces ranging from dirt, grass, rocks, mud, more rocks, roots, mulch, stumps, critters, etc. A few sections are technical with several short but steep inclines and downhills. The defining character and primary challenge of the course is the variable surface. There are not any significant elevation changes. We would rate this course as moderately challenging for experienced trail runners and more difficult for runners with less experience on trail.
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Sat, Mar 13, 2027 at 9:00 AMSee full details
2025 Muddy Shamrock Results
Woods, dirt, mud, roots, and maybe some other adventurous trail stuff will be experienced at the 5th annual Muddy Shamrock Trail Races @ The Forge. And now that we've earned the 4th leaf in our clover, the race is now named the MUDDY SHAMROCK!
This early-season trail race will be run on wooded single & double-track trails with awesome scenery around the historic Lemont Quarries. Both races will traverse the single-track MTB trails within the woods and some gravel trails throughout the Forge and adjoining trail systems.
Local Clubs & Organizations
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Club[email protected] (630) 404-2211
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Club[email protected] (630) 404-2211
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Club
USA Swimming Club. Safe Sport Recognized. 117 members.
[email protected] +1 630-257-6787