89 Upcoming 5K 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

Arukah Freedom 5k Color Run

Princeton, IL

Saturday, July 4th, 2026

View details for race Arukah Freedom 5k Color Run

God's Country 5K/10K Run & 2 Mile Walk

Forrest, IL

Saturday, July 4th, 2026

10K

View details for race God's Country 5K/10K Run & 2 Mile Walk

DeKalb Park District Independence Day 5k/10k

Dekalb, IL

Saturday, July 4th, 2026

10K

View details for race DeKalb Park District Independence Day 5k/10k

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Treat Trot Greater Chicago

Aurora, IL

Sunday, July 5th, 2026

10K

15K

View details for race Treat Trot Greater Chicago

The Opie's 116 Spirits Run

Roanoke, IL

Saturday, July 18th, 2026

View details for race The Opie's 116 Spirits Run

Running For Hope 5k - Ladd Daze

Ladd, IL

Saturday, July 18th, 2026

View details for race Running For Hope 5k - Ladd Daze

Run for the Dogs 5k - Aurora

Aurora, IL

Saturday, July 18th, 2026

View details for race Run for the Dogs 5k - Aurora

Kickin’ Up The Dust 5K

Plano, IL

Saturday, July 25th, 2026

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PSRR Free 5K Run/Walk

Shorewood, IL

Saturday, August 1st, 2026

View details for race PSRR Free 5K Run/Walk

Tiskilwa Pow Wow 5K 2026 Run/Walk

Tiskilwa, IL

Saturday, August 1st, 2026

View details for race Tiskilwa Pow Wow 5K 2026 Run/Walk

Summer's Last Kick

Oswego, IL

Saturday, August 1st, 2026

1 Mile

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SSW Running Club Club Challenge 5k

Tinley Park, IL

Wednesday, August 5th, 2026

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Mr. C's Wenona 5k Run/Walk

Wenona, IL

Friday, August 7th, 2026

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The Butterfly Cold Brew Spirits Run

Joliet, IL

Saturday, August 8th, 2026

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"Boo" Milby Memory 5k Run/Walk

LaSalle, IL

Saturday, August 15th, 2026

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Fairbury Fair 5K and 2 Mile Walk

Fairbury, IL

Saturday, August 22nd, 2026

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Au Sable Grove 5k fun run/walk - The 180 Ru...

Yorkville, IL

Saturday, August 22nd, 2026

View details for race Au Sable Grove 5k fun run/walk - The 180 Run: Leaving the Past Behind

Parkie’s 5K

Bolingbrook, IL

Saturday, August 22nd, 2026

Fast

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SMG 5K Race & 1 Mile Run

Downers Grove, IL

Saturday, August 22nd, 2026

1 Mile

View details for race SMG 5K Race & 1 Mile Run

3rd Annual 5K Charity for Rarity

Aurora, IL

Sunday, August 23rd, 2026

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Folty 5k

Tonica, IL

Friday, August 28th, 2026

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Old Settlers 5k Run & 1 Mile Walk or Run

Lacon, IL

Saturday, August 29th, 2026

1 Mile

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Sylvan Shuffle

Amboy, IL

Saturday, August 29th, 2026

Fast

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Tails on the Trail 5K & 1-Mile Wag & Walk

Matteson, IL

Saturday, August 29th, 2026

1 Mile

Trail

View details for race Tails on the Trail 5K & 1-Mile Wag & Walk

VPM Purses in Paradise

Manteno, IL

Saturday, August 29th, 2026

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Summer Sizzler- Greater Chicago

Aurora, IL

Sunday, August 30th, 2026

10K

1 Mile

View details for race Summer Sizzler- Greater Chicago

Sandwich Fair Shake Up Shuffle

Sandwich, IL

Monday, September 7th, 2026

1 Mile

View details for race Sandwich Fair Shake Up Shuffle

Elwood Community Days 5k Run & Walk 2026, In Me...

Elwood, IL

Friday, September 11th, 2026

View details for race Elwood Community Days 5k Run & Walk 2026, In Memory Of Our Fallen Heroes

Cornell Days 5k and 1 Mile Fun Run/Walk

Cornell, IL

Saturday, September 12th, 2026

1 Mile

View details for race Cornell Days 5k and 1 Mile Fun Run/Walk

Bully Blitz 5k Run 1k Walk

Wilmington, IL

Saturday, September 12th, 2026

1 Mile

Trail

View details for race Bully Blitz 5k Run 1k Walk

Underground Railroad 5k

Princeton, IL

Saturday, September 12th, 2026

View details for race Underground Railroad 5k

5K Run, Walk & Roll-Celebration of Donation

Glen Ellyn, IL

Sunday, September 13th, 2026

1 Mile

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Carl Sandburg 5K Run/Walk

Orland Park, IL

Sunday, September 13th, 2026

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Megan's Mission 5k Run

Coal City, IL

Saturday, September 19th, 2026

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Runway To a Cure

Ottawa, IL

Saturday, September 19th, 2026

View details for race Runway To a Cure

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

Dwight, IL

Saturday, September 19th, 2026

Fast

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Better Than Yesterday 5K

Aurora, IL

Sunday, September 20th, 2026

View details for race Better Than Yesterday 5K

The Single & Mingle 5K at the VFW

Warrenville, IL

Saturday, September 26th, 2026

View details for race The Single & Mingle 5K at the VFW

1st Annual Coqui 5K Run/Walk

Aurora, IL

Saturday, September 26th, 2026

View details for race 1st Annual Coqui 5K Run/Walk

F3 Naperville 5K Run & Walk for Little Friends

Warrenville, IL

Sunday, September 27th, 2026

View details for race F3 Naperville 5K Run & Walk for Little Friends

Lester Fun Run 2025

Downers Grove, IL

Sunday, September 27th, 2026

1 Mile

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DeKalb Corn Classic

DeKalb, IL

Sunday, September 27th, 2026

10K

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Run the River for Respect 5K

Ottawa, IL

Sunday, September 27th, 2026

View details for race Run the River for Respect 5K

Plainfield Harvest Run 5k/10k & Kids Miler

Plainfield, IL

Sunday, September 27th, 2026

1 Mile

10K

View details for race Plainfield Harvest Run 5k/10k & Kids Miler

3rd Annual Downers Grove, IL Ostomy 5k

Downers Grove, IL

Saturday, October 3rd, 2026

View details for race 3rd Annual Downers Grove, IL Ostomy 5k

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

Angels Against Abuse 5K Walk/Run

Romeoville, IL

Saturday, October 3rd, 2026

View details for race Angels Against Abuse 5K Walk/Run

Sweet Ride | Bike • Run • Walk

Willow Springs, IL

Saturday, October 3rd, 2026

Trail

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JJC Foundation 5K Run/Walk

Joliet, IL

Sunday, October 4th, 2026

1 Mile

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Cheesy Pretzel 5K and 1 Mile Walk

Bolingbrook, IL

Sunday, October 4th, 2026

1 Mile

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