Found 90 races near Stephenson County, IL

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SEP
18

Rockford, IL
• 31.2 miles
$35 -$45
Come glow with us! Flat and scenic course along the Rock River Recreation Path and Nicholas Conservatory/Sinnissippi Gardens. Wear anything that glows! Black lights and other fun glow surprises...
5K
19
SEP
19

South Beloit, IL
• 33.7 miles
$45
Keep Northern Illinois Beautiful invites you to join our 1st annual 5 k to raise funds vital to continue to enrich our community with recycling on various levels. We offer three collection...
5K
22
SEP
19

Byron, IL
• 26.4 miles
$60 -$80
Join us for the 9th Annual Tiger 10 Miler Trail Race presented by Byron Bank!  This exciting race will take runners on ten miles of twists, turns, and hills within the Byron Forest Preserve and...
10m
12
SEP
20

Whitewater, WI
• 58.5 miles
$5 -$80
Whitewater has always been known for its charm and ideal location, nestled within the forest, lakes, prairies, and hills of the Kettle Moraine State Forest in southeastern Wisconsin. The Discover...
5K Half Marathon
65
SEP
20

Fitchburg, WI
• 47.2 miles
$5 -$35
WOCA'S Whisper Walk is a 2-mile fun run/walk and is open to everyone of all experience levels.  Some participants run or walk in honor or memory of someone, some are survivors, and some just...
2m
34
SEP
26

Whitewater, WI
• 10.6 miles
$25 -$45
Annual mountain bike event held at the John Muir trails that raises money for future trail development and trail maintenance. This is your day to give something back to the trails and the sport...
SEP
26

Janesville, WI
• 21.7 miles
$30 -$40
Christ the Rock Church is hosting the 4th annual Race for Freedom 5K run/walk to raise awareness and funds to help end human trafficking both locally and around the world. This is a...
5K
7
SEP
26

Roscoe, IL
• 28.9 miles
$30 -$80
A very fast, out and back half marathon course set up on the scenic Stone Bridge Trail in Roscoe, Illinois. Packet Pick Up will be from 4:00 PM until 6:00 PM on Thursday, September 24th and...
5K Half Marathon
31
SEP
27

Madison, WI
• 46.7 miles
$35 -$130
Join the 5K in Madison - register now for this exciting running event!
5K 10K Half Marathon 25K 50K 100K 100m
1
286
SEP
27

DeKalb, IL
• 55.8 miles
$30 -$50
DeKalb Corn Classic 10K & 5K We are looking forward to September 27, 2026!  ​Beginning and ending in Downtown DeKalb, the route will take runners through historical neighborhoods, along the...
5K 10K
29
SEP
27

Madison, WI
• 45.4 miles
$30 -$48
Support Henry Vilas Zoo and our wildlife ranger friends in the Ol Jogi Wildlife Conservancy in Kenya! A portion of every registration goes to support their important work preserving critically...
5K 10K
128
OCT
3

Freeport, IL
• 5.7 miles
$25
Take in the spectacular scenery at the Autumn Leaf Run. It's open to all ages and all skill levels of runners, walkers and nature enthusiasts. The 5k trail loops through diverse terrain including...
OCT
3

Janesville, WI
• 25.6 miles
$20 -$30
Challenging and fun Trail-5k with natural dirt trails, trees, and scenic views.  New this year - Chip timing by Velocity Events Management Join us for a competitive Run or a casual Walk on the...
5K
OCT
3

Monroe, WI
• 17.9 miles
$25 -$30
Harley’s Hustle is an annual event in memory of our daughter, Harley McKenna, who passed away at 40 weeks and 1 day and was delivered stillborn on June 26th, 2018. We were blessed with the...
47
OCT
10

Loves Park, IL
• 37.3 miles
$16 -$50
CELEBRATE 15 years and 500 WISHES with our 7k run or 1.5 mile walk! Join us at MercyHealth Sportscore Two (Indoor Sports Center) for this year's race followed by a fun indoor afterparty and...
1m 5K 7K
25
OCT
17

Roscoe, IL
• 4.2 miles
$15 -$30
Wow! Year 9 of supporting and honoring Jaimie Cox! Come join us in Roscoe, IL for an active day, Jaimie's way!  WE ARE THE ROSCOE AREA'S LARGEST 5K CHARITY EVENT! Our nature based 5K Run/Walk or...
5K
72
OCT
17

Platteville, WI
• 18.6 miles
$25
The 2026 Monster Dash is hosted by the Platteville Community Arboretum! This is a family-friendly event that includes runners and walkers of all abilities. A fun time for all! It's mid-October...
5K
20
OCT
17

Fitchburg, WI
• 47.1 miles
$30 -$60
It cannot get more Wisconsin than this!   Join us at Seminole Tap (5956 Executive Dr, Fitchburg, WI 53719) for the 3 Sheeps Beer Run! This exciting event features a 5K run/walk, a 0.05K run/walk,...
0K 5K
25
OCT
17

Orangeville, IL
• 8.1 miles
$40 -$80
Welcome to year four of the Run Stephenson County Event!! We're thrilled to announce the return of Stephenson County's exclusive, eagerly anticipated 5K, 10K, and half-marathon, the Run...
5K 10K Half Marathon
179
OCT
24

Oregon, WI
• 42.3 miles
$30 -$50
Driftless Distance Night 2026October 24, 2026 | Under the Lights at Madison International Speedway Driftless Distance Night returns in 2026 with a brand-new stage and an atmosphere unlike...
5K 10K
28