Privacy Policy Terms of Service Contact Add Your Race Advertise Articles

Also from us: 🎸 Find The Concert — live music, every city.

© 2026 Find The Run. All rights reserved.

18 Upcoming Races Near Byron, IL in September, 2026

Diplo's Run Club Chicago

Chicago, IL

Saturday, October 3rd, 2026

Featured

Code:FTR10

5K

View details for race Diplo's Run Club Chicago

Warrior Crucible

Loves Park, IL

Friday, September 4th, 2026

5K

Ultra

View details for race Warrior Crucible

Pecatonica Labor Day 5K

Pecatonica, IL

Saturday, September 5th, 2026

5K

View details for race Pecatonica Labor Day 5K

Sandwich Fair Shake Up Shuffle

Sandwich, IL

Monday, September 7th, 2026

5K

1 Mile

View details for race Sandwich Fair Shake Up Shuffle

Organize a race? Add it free — over 100,000 runners use Find The Run every month.

Add it free Feature it

Hobo Trail Runs 10k-25k-50k

Rockford, IL

Friday, September 11th, 2026

Ultra

10K

Trail

View details for race Hobo Trail Runs 10k-25k-50k

Glow in the Garden 5k

Rockford, IL

Friday, September 18th, 2026

5K

View details for race Glow in the Garden 5k

Tiger 10 Miler - 9th Annual Trail Race

Byron, IL

Saturday, September 19th, 2026

10 Miles

Trail

View details for race Tiger 10 Miler - 9th Annual Trail Race

SU

Sunbeams Uganda 5k

Crystal Lake, IL

Saturday, September 19th, 2026

5K

View details for race Sunbeams Uganda 5k

Still Standing

Elgin, IL

Saturday, September 19th, 2026

5K

1 Mile

View details for race Still Standing

Race to Recycle

South Beloit, IL

Saturday, September 19th, 2026

5K

1 Mile

View details for race Race to Recycle

Heritage Fest 10k

West Dundee, IL

Saturday, September 19th, 2026

10K

5K

1 Mile

View details for race Heritage Fest 10k

Grace's Gifts 5K & 1 Mile Walk/Run

Janesville, WI

Saturday, September 19th, 2026

1 Mile

5K

View details for race Grace's Gifts 5K & 1 Mile Walk/Run

Cheese Days Chase 2026

Monroe, WI

Saturday, September 19th, 2026

5K

10K

View details for race Cheese Days Chase 2026

Spartan Sprint 5K & Family Fun Run

Elgin, IL

Sunday, September 20th, 2026

5K

View details for race Spartan Sprint 5K & Family Fun Run

Headless Horseman Hussle

Sleepy Hollow, IL

Sunday, September 20th, 2026

5K

View details for race Headless Horseman Hussle

Race for Freedom 5K Run/Walk

Janesville, WI

Saturday, September 26th, 2026

5K

View details for race Race for Freedom 5K Run/Walk

Stone Bridge Half Marathon and 5k

Roscoe, IL

Saturday, September 26th, 2026

Half

5K

Trail

Fast

View details for race Stone Bridge Half Marathon and 5k

Fall Fest 5K and Kids Fun Run

Stillman Valley, IL

Sunday, September 27th, 2026

5K

View details for race Fall Fest 5K and Kids Fun Run

DeKalb Corn Classic

DeKalb, IL

Sunday, September 27th, 2026

10K

5K

View details for race DeKalb Corn Classic

Explore more in Byron, IL

Jump straight to races by distance, month, or type.

Distance

5K 10K Half Marathon Marathon

Month

July August September

Race type

Trail Boston Qualifiers Fast Courses

Run clubs

Run clubs in Byron

Nearby

Rockford Loves Park Freeport Rock Falls Monroe Janesville All Illinois races