Found 497 races

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JAN
30

Chicago, IL
• 99.4 miles
$49 -$125
Chicago's Original Winter Half Marathon and 5k, an independently-owned large race.
5K Half Marathon
76
JAN
30

Chicago, IL
• 98.5 miles
$30 -$45
☕️ 🏃‍♂️ ☕️ 🏃‍♂️ ☕️ 🏃‍♂️ For all the Coffee Lovers, this run is for you! You’ll love the shirt we send you. Set a goal, bring a friend, and join this super fun 5K/10K/13.1 Half-Marathon! The first...
1m 5K 10K Half Marathon
24
JAN
30

Chicago, IL
• 98.5 miles
$30 -$45
 🎈🍩 Donut Mind If I Do! 🏃‍♂️💨 Get ready for a race day fueled by laughter, community, and a shared love for the world's best treat! 🍩✨ The 2027 Run for Donut is the ultimate celebration for...
1m 5K 10K Half Marathon
17
FEB
13

Chicago, IL
• 98.5 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
• 98.5 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
14

Hales Corners, WI
• 38.0 miles
$40 -$240
Race #5: Winter Run Series Join us for the 22nd annual Winter Run Series, Wisconsin’s largest running series!  This exciting event takes you through the heart of Milwaukee and its scenic suburbs,...
5K 10K
23
FEB
20

Aurora, IL
• 91.7 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
FEB
27

Dousman, WI
• 16.8 miles
$60 -$135
A 6/12/24 hour winter trail ultra run in Dousman, WI, solo or relay, with a wooden finisher medal.
15
MAR
6

Madison, WI
• 5.4 miles
$25 -$45
Lace up for the 46th Annual Freeze for Food! This year, we’re excited to partner with Open Doors for Refugees, reflecting the collaborative effort that has been growing over the past few years....
5K 10K
63
MAR
13

Grafton, WI
• 46.3 miles
$20 -$40
Welcome to the 2027 Grafton Lucky 5K Run/Walk presented by The Stillery - Grafton, an amazing race in an amazing community, scheduled for Saturday, March 13th, 2027, with a St. Patrick's Day...
5K
20
MAR
13

Lemont, IL
• 74.0 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

Oconomowoc, WI
• 15.3 miles
$32 -$45
☘️ Shake Your Shamrocks 5K, 10K & 2-Mile Walk ☘️We're back at Lucky Chucky's... and the luck of the Irish is calling! Everyone's a little Irish on St. Patrick's Day. Some celebrate with green...
1K 2m 5K 10K
30
MAR
13

Rolling Meadows, IL
• 75.4 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
30
MAR
13

Yorkville, IL
• 96.7 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
• 79.5 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
14

Milwaukee, WI
• 44.6 miles
$40 -$240
Race #6: Winter Run Series Join us for the 22nd annual Winter Run Series, Wisconsin’s largest running series!  This exciting event takes you through the heart of Milwaukee and its scenic suburbs,...
5K 10K
21
MAR
20

Chicago, IL
• 72.1 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
MAR
21

Waukesha, WI
• 3.8 miles
$32 -$65
Spring is here, and it's the perfect time to dust off your running shoes! Shake off the winter hibernation and join us for the First Call 5K, 10K, and Half Marathon. This is your chance to set...
1K 5K 10K Half Marathon
36
APR
3

Chicago, IL
• 67.1 miles
$69 -$124
Flat, fast USATF-certified half marathon and 10K along Chicago's lakefront at Montrose Harbor.
10K Half Marathon
51
APR
4

Waukesha, WI
• 27.8 miles
$32 -$90
The Trailbreaker is Waukesha’s signature running event, proudly held every year since 1993. What began as the vision of three passionate local runners has grown into a celebrated tradition that...
1K 5K 10K Half Marathon Marathon
40