Found 444 races

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FEB
20

Aurora, IL
• 58.8 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
• 45.4 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
• 51.0 miles
$30 -$40
A community 5k run organized by the Prairie State Road Runners.
5K
59
MAR
13

Lemont, IL
• 48.2 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
• 83.7 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
30
MAR
13

Shorewood, IL
• 53.8 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
43
MAR
13

Yorkville, IL
• 47.5 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
• 37.1 miles
$45 -$70
Registration Has Moved The Fox Valley Winter Challenge Trail Series has returned to a single race website for 2027 registration:...
10K
47
MAR
20

Chicago, IL
• 92.4 miles
$30 -$45
 ✨🌄 Chasing the Sun, Crushing Goals! 🏃‍♀️💨Welcome to the 2027 Sunrise Marathon 5K/10K/13.1! There is no better way to start your day than stepping up to the starting line just as the world wakes...
1m 5K 10K Half Marathon
APR
3

Chicago, IL
• 94.7 miles
$69 -$124
Flat, fast USATF-certified half marathon and 10K along Chicago's lakefront at Montrose Harbor.
10K Half Marathon
51
APR
10

Machesney Park, IL
• 75.2 miles
$30 -$50
2nd Annual Footsteps for Families!Saturday, March 28, 2026Harlem High School, Machesney Park, IL 611155K Run/Walk, Kids Fun Run & Family Fun Day! Take Steps to End Child Abuse, Keep Children Safe...
5K
21
APR
10

Chicago, IL
• 92.4 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
• 53.1 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
• 85.3 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
45
APR
25

Chicago, IL
• 93.1 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
• 58.6 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
• 70.4 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
• 23.4 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
• 14.9 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
MAY
8

Palos Hills, IL
• 38.5 miles
$70 -$130
A trail marathon and 10 mile on the Sag Valley Trail near Chicago with post-race chili and beer.
10m Marathon
27