123 Upcoming Races Near Seneca, IL

Diplo's Run Club Chicago

Chicago, IL

Saturday, October 3rd, 2026

Featured

Code:FTR10

View details for race Diplo's Run Club Chicago

Limestone Rocks! 8-Hour or 4-Hour Race

Kankakee, IL

Saturday, September 19th, 2026

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Runway To a Cure

Ottawa, IL

Saturday, September 19th, 2026

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Megan's Mission 5k Run

Coal City, IL

Saturday, September 19th, 2026

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Dwight Harvest Days 5K & 3K Walk/Fun Run

Dwight, IL

Saturday, September 19th, 2026

Fast

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St. Veronica 6k Run/Walk for Scholarships

Olympia Fields, IL

Sunday, September 20th, 2026

1 Mile

Trail

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Healthy Kids Running Series Fall 2026 - Morris, IL

Morris, IL

Sunday, September 20th, 2026

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Better Than Yesterday 5K

Aurora, IL

Sunday, September 20th, 2026

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The Single & Mingle 5K at the VFW

Warrenville, IL

Saturday, September 26th, 2026

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1st Annual Coqui 5K Run/Walk

Aurora, IL

Saturday, September 26th, 2026

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DeKalb Corn Classic

DeKalb, IL

Sunday, September 27th, 2026

10K

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F3 Naperville 5K Run & Walk

Warrenville, IL

Sunday, September 27th, 2026

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Soph's Legacy Loop - Reach for the Sky!

Lockport, IL

Sunday, September 27th, 2026

1 Mile

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Run the River for Respect 5K

Ottawa, IL

Sunday, September 27th, 2026

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Healthy Kids Running Series Fall 2026 - La Gran...

Countryside, IL

Sunday, September 27th, 2026

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

Plainfield Harvest Run 5k/10k & Kids Miler

Plainfield, IL

Sunday, September 27th, 2026

1 Mile

10K

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Lester Fun Run 2025

Downers Grove, IL

Sunday, September 27th, 2026

1 Mile

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Hops for Hope 5K & BrewFest Presented by 93 Oct...

St. Charles, IL

Saturday, October 3rd, 2026

View details for race Hops for Hope 5K & BrewFest Presented by 93 Octane Brewery 2026

3rd Annual Downers Grove, IL Ostomy 5k

Downers Grove, IL

Saturday, October 3rd, 2026

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Sweet Ride | Bike • Run • Walk

Willow Springs, IL

Saturday, October 3rd, 2026

Trail

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Angels Against Abuse 5K Walk/Run

Romeoville, IL

Saturday, October 3rd, 2026

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Cheesy Pretzel 5K and 1 Mile Walk

Bolingbrook, IL

Sunday, October 4th, 2026

1 Mile

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JJC Foundation 5K Run/Walk

Joliet, IL

Sunday, October 4th, 2026

1 Mile

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Fire Zone 5k

Lockport, IL

Sunday, October 4th, 2026

Trail

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Cantigny 5K Run/Walk 2026 - Benefiting The Midw...

Wheaton, IL

Saturday, October 17th, 2026

1 Mile

View details for race Cantigny 5K Run/Walk 2026 - Benefiting The Midwest Shelter for Homeless Veterans

23rd Annual This Run's For Jack 2026

Glen Ellyn, IL

Sunday, October 18th, 2026

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Bolingbrook Howl-O-Ween 5K

Bolingbrook, IL

Sunday, October 18th, 2026

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The Fall Color 5K

Lisle, IL

Saturday, October 24th, 2026

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Run to Pub Fall Marathon Relay

Tinley Park, IL

Saturday, October 24th, 2026

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Run to Pub Marathon Volunteer

Tinley Park, IL

Saturday, October 24th, 2026

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Forte 5K Run/Walk

Channahon, IL

Saturday, October 24th, 2026

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Batavia United Way Bat Race 5K & 10K

Batavia, IL

Saturday, October 24th, 2026

10K

View details for race Batavia United Way Bat Race 5K & 10K

Governors State University Jaguar 5K

University Park, IL

Sunday, October 25th, 2026

1 Mile

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Hot Cider Hustle - Wheaton 8 Mile Run & 5K Run/...

Wheaton, IL

Sunday, October 25th, 2026

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Spooky Sprint - Greater Chicago

Shorewood, IL

Sunday, October 25th, 2026

1 Mile

10K

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Haunted Oak 5K

Homer Glen, IL

Sunday, October 25th, 2026

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Fraidycat 5k,8k & Meow Mile

Oswego, IL

Sunday, October 25th, 2026

1 Mile

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Run The Path 10k

Mc Nabb, IL

Sunday, November 1st, 2026

10K

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Jingle Bell Run Illinois

JingleBell, IL

Sunday, November 8th, 2026

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The Forge Trail Run Festival

Lemont, IL

Saturday, November 14th, 2026

10K

Half

Trail

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2026 Jingle Bell Run - Western Suburbs, IL

Wheaton, IL

Saturday, November 14th, 2026

1 Mile

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Lisle Turkey Trot Tune-Up 5K

Lisle, IL

Sunday, November 15th, 2026

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Tom-A-Hawk Turkey Trot 5k

Aurora, IL

Saturday, November 21st, 2026

Fast

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St. Charles Turkey Trot 5K

St. Charles, IL

Thursday, November 26th, 2026

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Orland Park Turkey Trot

Orland Park, IL

Thursday, November 26th, 2026

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48th Annual Oglesby Turkey Trot

Oglesby, IL

Thursday, November 26th, 2026

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Turkey Day 5K (Danada - Naperville)

Naperville, IL

Thursday, November 26th, 2026

Trail

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Grove Express 5K

Downers Grove, IL

Thursday, November 26th, 2026

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Turkey Trails - Greater Chicago

Shorewood, IL

Saturday, November 28th, 2026

1 Mile

10K

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Holiday Hustle 5K

Coal City, IL

Sunday, November 29th, 2026

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Santa's Run through the Lights 5K Run/Walk

Geneva, IL

Saturday, December 5th, 2026

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