Found 382 races

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FEB
6

Channahon, IL
• 71.1 miles
$40 -$50
48th Annual Frosty 5 MileSaturday, February 6, 2027Pioneer Path School (24920 Sage Street, Channahon)Check in: 7:30 AMRace Start: 9 AMRunners of all ages are invited to brave the cold. The first...
5m
15
FEB
13

Chicago, IL
• 113.7 miles
$30 -$45
 🔥 Run Now, Chocolate Later! 😋🏆Who says you can't have your chocolate—and run it too? The 2027 Run for Chocolate is coming, and it’s sweeter than ever! 🎉Rally your friends, set your pace for our...
1m 5K 10K Half Marathon
16
FEB
13

Chicago, IL
• 113.7 miles
$30 -$45
💘 Celebrate love and fitness this Valentine’s Day with our charming Valentine's Run! Whether you’re running solo, with a partner, or with friends, this event is all about spreading love and joy. ...
1m 5K 10K Half Marathon
21
FEB
20

Aurora, IL
• 90.2 miles
$40 -$65
Registration Has Moved The Fox Valley Winter Challenge Trail Series has returned to a single race website for 2027 registration:...
8K
19
MAR
6

Utica, IL
• 57.2 miles
$30 -$50
The Go For The Green St. Patrick’s Race in Utica, IL will kick off a month of St. Patrick’s Day Celebrations.  The race starts at 9am, and you will run along the I&M Canal.  It is a chip timed...
5K
8
MAR
6

Manhattan, IL
• 77.1 miles
$30 -$40
A community 5k run organized by the Prairie State Road Runners.
5K
59
MAR
13

Lemont, IL
• 97.9 miles
$50 -$80
2026 Muddy Shamrock Results Woods, dirt, mud, roots, and maybe some other adventurous trail stuff will be experienced at the 6th annual Muddy Shamrock Trail Races @ The Forge. And now that we've...
6m Half Marathon
61
MAR
13

Rolling Meadows, IL
• 117.4 miles
$30 -$55
The Epic Shamrock Beer Run 5k is back for another year of Beer Drinking!  Like Running or Walking?  Love awesome craft beer?  This event is for you!  Due to the popularity of this event, we have...
5K
29
MAR
13

Shorewood, IL
• 75.9 miles
$35
Grab your green and join us for Shorewood’s 3rd annual festive 5K! Walk, run or sprint your way to the finish line at this fun family event. This will be a chip timed race along our flat, paved...
5K
41
MAR
13

Yorkville, IL
• 80.6 miles
$40 -$50
Come join The 11th Annual S.O.B Run and PUT YOUR FAVORITE SAINT PATRICKS DAY GEAR ON. Sign up alone, as a family or with your four legged friend. This 5K is a fun-filled event for all ages. Live...
5K
18
MAR
14

St. Charles, IL
• 26.3 miles
$45 -$70
Registration Has Moved The Fox Valley Winter Challenge Trail Series has returned to a single race website for 2027 registration:...
10K
46
APR
3

Chicago, IL
• 118.4 miles
$69 -$124
Flat, fast USATF-certified half marathon and 10K along Chicago's lakefront at Montrose Harbor.
10K Half Marathon
50
APR
10

Chicago, IL
• 113.7 miles
$30 -$45
🥯🏃‍♂️ Run for the carbs. Stay for the bagels. Love running? Love bagels? This one’s for you. Whether you’re chasing a workout or just here for the carbs, this run is all about balance, fun, and...
1m 5K 10K Half Marathon
APR
18

Oswego, IL
• 84.1 miles
$10 -$35
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...
5K
18
APR
25

Oak Park, IL
• 110.0 miles
$10 -$50
Good Life Race won CARA Race of the Year in 2024!   Save the Date: Sunday, April 25, 2027Location: Oak Park and River Forest High School, 201 N Scoville Ave, Oak Park, IL, USA. Results:...
5K
44
APR
25

Chicago, IL
• 117.5 miles
$20 -$39
Chicago's Favorite Neighborhood Run Returns The 29th annual Ravenswood Run presented by Fleet Feet + Altra returns to Chicago's historic neighborhood on April 25, 2026.  For over a quarter...
5K
17
MAY
1

Byron, IL
• 93.2 miles
$40 -$55
Byron Racks 5K & 10K is a family-friendly community race welcoming runners, walkers, and ruckers of all abilities. Whether you’re chasing a PR, enjoying a fun walk with friends, or carrying...
5K 10K
42
MAY
1

Wheaton, IL
• 38.9 miles
$30 -$50
A 10K, 5K and 1-Mile fundraising run at Cantigny Park, Wheaton, IL, with a post-race festival.
1m 5K 10K
21
MAY
2

Schaumburg, IL
• 18.3 miles
$39 -$159
Chicagoland Spring Marathon, Half Marathon & 10K - 5/2/2027 - Schaumburg, IL #ChicagolandSpringMarathon // #ChicagolandSpringHalfMarathon // #ChicagolandSpring10K Event times, dates, location and...
10K Half Marathon Marathon
42
MAY
2

Hanna City, IL
• 46.4 miles
$35 -$40
IVS Spring Stampede 5k/10k trail races in beautiful Wildlife Prairie Park located in Central Illinois just west of Peoria.    This race is sponsored by the Illinois Valley Striders and is an IVS...
5K 10K
24