Found 732 races

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JAN
1

Olympia Fields, IL
• 81.6 miles
$40 -$50
New Year’s Day Resolution Run Thursday, January 1st, 20266K Run (3.71 miles) The 6th Annual Resolution Run takes place around the 6k loop of the Cook County Forest Preserve Vollmer Grove Trail...
6K
62
JAN
16

Niles, MI
• 97.1 miles
$30 -$40
Important Note: Event date is TBD, but the race is planned for a Saturday in mid-January during the Hunter Ice Festival   Bundle up and hit the streets of Downtown Niles, MI for the Frigid 5K, a...
5K
5
JAN
17

South Milwaukee, WI
• 118.0 miles
$35 -$240
Race #4: 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
5
JAN
17

Milwaukee, WI
• 131.0 miles
$20 -$40
A winter tradition returns as the Milwaukee County Zoo commemorates the annual Samson Stomp. Runners and walkers of all ages are invited to join in this popular event, honoring one of the Zoo’s...
5K
20
JAN
30

Chicago, IL
• 76.3 miles
$44 -$125
The 18th Annual F^3 Lake Half Marathon & 5k is Chicago's Original Winter Half Marathon. Each year, thousands of runners flock to this community-built event, gathering in the warmth of Soldier...
5K Half Marathon
53
FEB
5

Walker, MI
• 84.6 miles
$64 -$154
We’ve all heard of Punxsutawney Phil, the little furry guy in Pennsylvania who comes out, sees his shadow, and declares six more weeks of winter. Then there’s Augustus T. Groundhog, better known...
Half Marathon Marathon
31
FEB
14

Hales Corners, WI
• 126.6 miles
$30 -$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
5
FEB
20

Middleville, MI
• 109.3 miles
$43 -$88
Winter Trail Fest West – Half Marathon & 5 Mile Trail Race in Middleville, Michigan Some call it the Winter Trail Fest. Others just think, “What the F…?!” Join us on Saturday, February 20, 2027...
5m Half Marathon
8
MAR
6

Manhattan, IL
• 98.1 miles
$30 -$40
There will be a Sweeper at the race that will maintain a 20-minute per mile pace. Please stay ahead of the sweeper to be guaranteed an official time at the finish.  Course marshals will be on...
5K
34
MAR
7

Comstock Park, MI
• 91.7 miles
$60 -$100
The White Pine Thaw Marathon Relay will be Sunday, March 7th, starting in Comstock Park, Michigan, on the southern most section of the Fred Meijer White Pine Trail. It's held annually on the...
Marathon
11
MAR
13

Holland, MI
• 71.6 miles
$15 -$50
Title Sponsor: Haworth Helps 🍀 10th Annual Holland Leprechaun Chase 5KSaturday, March 14, 2026 • Centennial Park • Holland, MI A Fun, Family-Friendly Holland TraditionCelebrating its 10th year,...
5K
33
MAR
13

Lemont, IL
• 96.0 miles
$45 -$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
29
MAR
13

Lansing, MI
• 96.3 miles
$15 -$55
Join us for the 6th Annual Pi Day 5k on March 13, 2027!  Join us for the Pi Day 5k, taking place on Saturday March 13 at Hawk Island Park. This event raises money for Impression 5 Science...
5K 10K
6
MAR
14

Milwaukee, WI
• 126.3 miles
$35 -$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
4
MAR
19

Grand Rapids, MI
• 87.0 miles
$15 -$30
For more than 40 years, the Irish Jig has marked the start of Michigan’s racing season. But 2026 isn’t just another starting line. It’s a turning point. On March 14, we’re not running for...
5K
16
APR
3

Chicago, IL
• 78.2 miles
$69 -$124
Chi Town Half Marathon & 10K - 4/3/2027Chicago, IL #ChiTownHalf Woven between the famed Chicago lakefront and skyline, the Chi Town Half Marathon and 10K tours through Lincoln Park on...
10K Half Marathon
APR
17

Milwaukee, WI
• 126.2 miles
$37 -$149
Brew City Marathon, Half Marathon, 10K & 5K - #BrewCityRun // Part of the Run Wisconsin Race Series! Veterans Park, Milwaukee, WI  - 4/17/2027 Event times, dates, location and all other details...
5K 10K Half Marathon Marathon
31
APR
17

Grand Rapids, MI
• 92.5 miles
$30
Join Us for the 7th, Nathan Syrek Memorial 5K Trail Run & 1 Mile Walk where Big Hearts Wear Pink! If you have a big heart and some trail shoes then this inclusive non-chipped trail 5K (or 1 mile...
1m 5K
16
APR
24

Milwaukee, WI
• 130.9 miles
$15 -$40
RACE INFORMATION: Mark your calendars for Saturday, April 24th and join us at Greenfield Park in West Allis, WI for the 12th Annual Cream City 5K!  Since 2016, this inspiring event has brought...
0K 3K 5K
7
APR
24

Fort Wayne, IN
• 79.7 miles
$30 -$45
YWCA Northeast Indiana's annual Race for a Reason provides an opportunity for the community to come together in support of the critical services provided by YWCA Northeast Indiana. The 2026 Race...
1m 5K
5