Upcoming Races Near Oswego, IL

Name: Starved Rock Country Marathon
Start: 2026-05-09
End: 2026-05-09
Location: Ottawa

Progressive Series Arlington Heights

Elk Grove Village, IL

Wednesday, April 15th, 2026

Featured

View details for race Progressive Series Arlington Heights

Want to feature your race?

Get your race seen first by thousands of runners

Learn More

Learn how to feature your race

Progressive Series Geneva

Geneva, IL

Thursday, April 16th, 2026

View details for race Progressive Series Geneva

Progressive Series Tinley

Tinley Park, IL

Thursday, April 16th, 2026

View details for race Progressive Series Tinley

Run for the Dogs - Glenview

Glenview, IL

Saturday, April 18th, 2026

Fast

View details for race Run for the Dogs - Glenview

Earth Day 50K/15 Mile/5 Mile

Crystal Lake, IL

Saturday, April 18th, 2026

Ultra

Trail

View details for race Earth Day 50K/15 Mile/5 Mile

FinFit Life 5K Fitness Challenge - Chicago, IL

Chicago, IL

Saturday, April 18th, 2026

View details for race FinFit Life 5K Fitness Challenge - Chicago, IL

The Canal Street Spirits Run

Lemont, IL

Saturday, April 18th, 2026

View details for race The Canal Street Spirits Run

Maine South National Honor Society 13th Annual ...

Park Ridge, IL

Saturday, April 18th, 2026

View details for race Maine South National Honor Society 13th Annual Spring COLOR RUN

The Champion of Trees 10K

Lisle, IL

Saturday, April 18th, 2026

10K

View details for race The Champion of Trees 10K

Superhero Fun Run 3K 2026

Lisle, IL

Saturday, April 18th, 2026

View details for race Superhero Fun Run 3K 2026

Healthy Kids Running Series Spring 2026 - Naper...

Naperville, IL

Sunday, April 19th, 2026

View details for race Healthy Kids Running Series Spring 2026 - Naperville, IL

Healthy Kids Running Series Spring 2026 - Liber...

Libertyville, IL

Sunday, April 19th, 2026

View details for race Healthy Kids Running Series Spring 2026 - Libertyville, IL

Race for the Gold 5K

Gilberts, IL

Sunday, April 19th, 2026

View details for race Race for the Gold 5K

Healthy Kids Running Series Spring 2026 - Morri...

Morris, IL

Sunday, April 19th, 2026

View details for race Healthy Kids Running Series Spring 2026 - Morris, IL

5k for Earth Day

Chicago, IL

Sunday, April 19th, 2026

View details for race 5k for Earth Day

Naperville Women's Half Marathon & 5k

Naperville , IL

Sunday, April 19th, 2026

Half

View details for race Naperville Women's Half Marathon & 5k

2026 Naperville Women's Half Marathon and 5K

Naperville, IL

Sunday, April 19th, 2026

Half

View details for race 2026 Naperville Women's Half Marathon and 5K

Healthy Kids Running Series Spring 2026 - La Gr...

Countryside, IL

Sunday, April 19th, 2026

View details for race Healthy Kids Running Series Spring 2026 - La Grange/Countryside, IL

Healthy Kids Running Series Spring 2026 - Buffa...

Buffalo Grove, IL

Sunday, April 19th, 2026

View details for race Healthy Kids Running Series Spring 2026 - Buffalo Grove, IL

I Raced The Law 5K and Fun Run

Oswego, IL

Sunday, April 19th, 2026

1 Mile

View details for race I Raced The Law 5K and Fun Run

Illiana Pancake Pacer 5k Run/Walk

Dyer, IN

Saturday, April 25th, 2026

View details for race Illiana Pancake Pacer 5k Run/Walk

Coach's Corner Spirits Run

Belvidere, IL

Saturday, April 25th, 2026

View details for race Coach's Corner Spirits Run

Avoca School District 37 Family Fun Run/Walk *P...

Wilmette, IL

Sunday, April 26th, 2026

View details for race Avoca School District 37 Family Fun Run/Walk *Please note date change*

Healthy Kids Running Series Spring 2026 - Glenv...

Glenview, IL

Sunday, April 26th, 2026

View details for race Healthy Kids Running Series Spring 2026 - Glenview/Northbrook, IL

Plainfield Twisters 5k Fundraiser and Charity run

Plainfield, IL

Sunday, April 26th, 2026

View details for race Plainfield Twisters 5k Fundraiser and Charity run

Good Life Race

Oak Park, IL

Sunday, April 26th, 2026

1 Mile

Fast

View details for race Good Life Race

Ravenswood Run presented by Fleet Feet x Altra

Chicago, IL

Sunday, April 26th, 2026

View details for race Ravenswood Run presented by Fleet Feet x Altra

Woods Creek Feet Meet

Crystal Lake, IL

Sunday, April 26th, 2026

1 Mile

View details for race Woods Creek Feet Meet

Anderson Humane's Walk4Animals & 5K Run

Batavia, IL

Sunday, April 26th, 2026

1 Mile

View details for race Anderson Humane's Walk4Animals & 5K Run

Old Joliet Prison 6.6k

Joliet, IL

Thursday, April 30th, 2026

View details for race Old Joliet Prison 6.6k

OUTLAST CHICAGO

Palatine, IL

Saturday, May 2nd, 2026

Trail

View details for race OUTLAST CHICAGO

Empower Run 5k

Libertyville, IL

Saturday, May 2nd, 2026

View details for race Empower Run 5k

The Universal Sole Spring Trail Challenge

Willow Springs, IL

Saturday, May 2nd, 2026

Trail

View details for race The Universal Sole Spring Trail Challenge

Steck Elementary School Fun Run

Aurora, IL

Saturday, May 2nd, 2026

1 Mile

View details for race Steck Elementary School Fun Run

Hometown Half Marathon & 5k/10k - Greater Chicago

Chicago, IL

Saturday, May 2nd, 2026

1 Mile

10K

View details for race Hometown Half Marathon & 5k/10k - Greater Chicago

Jacobs Farm Charity Fun Run

Streamwood, IL

Saturday, May 2nd, 2026

View details for race Jacobs Farm Charity Fun Run

Mattea's Joy SuperHero 5K

Bradley, IL

Saturday, May 2nd, 2026

View details for race Mattea's Joy SuperHero 5K

Chicago Police Memorial Foundation Run to Remember

Chicago, IL

Saturday, May 2nd, 2026

View details for race Chicago Police Memorial Foundation Run to Remember

Insight Y.O.B Walk-A-Thon 2026

Berkeley, IL

Saturday, May 2nd, 2026

View details for race Insight Y.O.B Walk-A-Thon 2026

HOH5K Run/Walk/Roll benefitting the D28 Homer O...

Northbrook, IL

Saturday, May 2nd, 2026

View details for race HOH5K Run/Walk/Roll benefitting the D28 Homer O. Harvey Scholarship Fund

Miles for Smiles 5K

Mchenry, IL

Saturday, May 2nd, 2026

View details for race Miles for Smiles 5K

Chicago Empower Walk & 5K Run

Chicago, IL

Saturday, May 2nd, 2026

View details for race Chicago Empower Walk & 5K Run

Northern Illinois Food Bank's Fight Hunger 5K I...

Wheaton, IL

Saturday, May 2nd, 2026

10K

1 Mile

View details for race Northern Illinois Food Bank's Fight Hunger 5K I 10K I 1-Mile

Hanover Township Sprint 2 Spring 5k 2026

Elgin, IL

Saturday, May 2nd, 2026

View details for race Hanover Township Sprint 2 Spring 5k 2026

Tailwagger Trot

Lisle, IL

Sunday, May 3rd, 2026

View details for race Tailwagger Trot

Run for BEER - Solemn Oath Brewery

Chicago, IL

Sunday, May 3rd, 2026

View details for race Run for BEER - Solemn Oath Brewery

Cinco de Mayo Fiesta 5K

Highland, IN

Sunday, May 3rd, 2026

View details for race Cinco de Mayo Fiesta 5K

Chicagoland Spring Marathon, Half Marathon & 10K

Schaumburg, IL

Sunday, May 3rd, 2026

Marathon

Half

10K

View details for race Chicagoland Spring Marathon, Half Marathon & 10K

Historic Highway Hustle - Rt. 66

Joliet, IL

Sunday, May 3rd, 2026

View details for race Historic Highway Hustle - Rt. 66

Starved Rock Country Marathon

Ottawa, IL

Saturday, May 9th, 2026

Marathon

Half

10K

Fast

View details for race Starved Rock Country Marathon

Explore more in Oswego, IL

Distances:

5K 10K Half Marathon Marathon

Months:

April May June

Tags:

Trail Boston Qualifiers Fast Courses

State:

All Illinois races

Don't see your race? Add it!

Add Your Race (Free)