Upcoming Races Near Seneca, IL

Name: Lester Fun Run 2025
Start: 2026-09-27
End: 2026-09-27
Location: Downers Grove

Resolution Run 6K

Olympia Fields, IL

Thursday, January 1st, 2026

Featured

Trail

View details for race Resolution Run 6K

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Time Travel Half-Marathon (and 5k/10k) - Greate...

Shorewood, IL

Saturday, January 3rd, 2026

Half

10K

View details for race Time Travel Half-Marathon (and 5k/10k) - Greater Chicago

Fox Valley Winter Challenge Trail Series 5K

Batavia, IL

Saturday, January 24th, 2026

Trail

Fast

View details for race Fox Valley Winter Challenge Trail Series 5K

Valentine's Day Spirits Run 5k

Oak Forest, IL

Saturday, February 14th, 2026

View details for race Valentine's Day Spirits Run 5k

Couple Shuffle - Greater Chicago

Aurora, IL

Sunday, February 15th, 2026

10K

15K

View details for race Couple Shuffle - Greater Chicago

Oak Forest 6 Week Irish Series

Oak Forest, IL

Thursday, February 19th, 2026

View details for race Oak Forest 6 Week Irish Series

Geneva IL Irish Series

Geneva, IL

Thursday, February 19th, 2026

View details for race Geneva IL Irish Series

Fox Valley Winter Challenge Trail Series 8K

Aurora, IL

Saturday, February 21st, 2026

Trail

View details for race Fox Valley Winter Challenge Trail Series 8K

Manhattan Irish Fest Parade 5k

Manhattan, IL

Saturday, March 7th, 2026

Fast

View details for race Manhattan Irish Fest Parade 5k

Shorewood Shuffle

Shorewood, IL

Saturday, March 14th, 2026

View details for race Shorewood Shuffle

Welcome to the 10th Annual SOB Run for CASA of ...

Yorkville, IL

Saturday, March 14th, 2026

View details for race Welcome to the 10th Annual SOB Run for CASA of Kendall County

Yorkville RUN SOB RUN

Yorkville, IL

Saturday, March 14th, 2026

View details for race Yorkville RUN SOB RUN

Muddy Shamrock @ The Forge

Lemont, IL

Saturday, March 14th, 2026

Half

10K

Trail

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Plainfield PaddyDay Mile

Plainfield, IL

Sunday, March 15th, 2026

1 Mile

View details for race Plainfield PaddyDay Mile

Lori's Walleye Run 5K

Spring Valley, IL

Saturday, March 21st, 2026

View details for race Lori's Walleye Run 5K

Fox Valley Winter Challenge Trail Series 10K

St. Charles, IL

Sunday, March 22nd, 2026

10K

Trail

Fast

View details for race Fox Valley Winter Challenge Trail Series 10K

Forgotten Warrior Memorial 5k

Channahon, IL

Saturday, April 11th, 2026

View details for race Forgotten Warrior Memorial 5k

Healthy Kids Running Series Spring 2026 - Lomba...

Lombard, IL

Sunday, April 12th, 2026

View details for race Healthy Kids Running Series Spring 2026 - Lombard/Glen Ellyn, IL

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

I Raced The Law 5K and Color Run

Oswego, IL

Sunday, April 19th, 2026

1 Mile

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

Mattea's Joy SuperHero 5K

Bradley, IL

Saturday, May 2nd, 2026

View details for race Mattea's Joy SuperHero 5K

Fight Hunger 10K, 5K + 1 Mile Fun Run

Wheaton, IL

Saturday, May 2nd, 2026

10K

1 Mile

View details for race Fight Hunger 10K, 5K + 1 Mile Fun Run

Tailwagger Trot

Lisle, IL

Sunday, May 3rd, 2026

View details for race Tailwagger Trot

F^3 Cap Sauers Trail Marathon & 10 Mile

Palos Hills, IL

Saturday, May 9th, 2026

Marathon

10 Miles

Trail

View details for race F^3 Cap Sauers Trail Marathon & 10 Mile

August Hill Wine Run 5k

Utica, IL

Saturday, May 9th, 2026

View details for race August Hill Wine Run 5k

Quarryman Challenge

Lemont, IL

Saturday, May 9th, 2026

10 Miles

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Miles for the Military 5k

Lombard, IL

Saturday, May 9th, 2026

1 Mile

View details for race Miles for the Military 5k

Pink 5k Oak Brook Park District

Oak Brook, IL

Saturday, May 9th, 2026

View details for race Pink 5k Oak Brook Park District

Starved Rock Country Marathon

Ottawa, IL

Saturday, May 9th, 2026

Marathon

Half

10K

Fast

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I Got Your Six Walk/Run

Bourbonnais, IL

Sunday, May 17th, 2026

View details for race I Got Your Six Walk/Run

Darien Dash

Darien, IL

Sunday, May 17th, 2026

10K

1 Mile

View details for race Darien Dash

Race To the Flag

Westmont, IL

Sunday, May 24th, 2026

View details for race Race To the Flag

Nina LeCuyer Memorial 5K

Sheridan, IL

Monday, May 25th, 2026

View details for race Nina LeCuyer Memorial 5K

Mistie Hill Wine Run 5k

Custer Park, IL

Sunday, May 31st, 2026

View details for race Mistie Hill Wine Run 5k

George W. Buck Boys & Girls Club of Joliet 5K R...

Joliet, IL

Sunday, May 31st, 2026

View details for race George W. Buck Boys & Girls Club of Joliet 5K Run/Walk

Cooper's Hawk Wine Run 5k

New Lenox, IL

Saturday, June 6th, 2026

View details for race Cooper's Hawk Wine Run 5k

Giant Summer Run 6.6k

Wilmington, IL

Saturday, June 6th, 2026

View details for race Giant Summer Run 6.6k

Makin’ Strides for Strays

Aurora, IL

Sunday, June 7th, 2026

View details for race Makin’ Strides for Strays

Plainfield American Legion 5K Charity Run

Plainfield, IL

Saturday, June 13th, 2026

Trail

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1911 Initiative 5k Scholarship Run/Walk

Matteson, IL

Saturday, June 13th, 2026

View details for race 1911 Initiative 5k Scholarship Run/Walk

Orland Park Veterans Liberty Run/Walk

Orland Park, IL

Friday, July 3rd, 2026

1 Mile

View details for race Orland Park Veterans Liberty Run/Walk

Run for the Dogs 5k - Aurora

Aurora, IL

Saturday, July 18th, 2026

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

SSW Running Club Club Challenge 5k

Tinley Park, IL

Wednesday, August 5th, 2026

View details for race SSW Running Club Club Challenge 5k

Wenona 5k

Wenona, IL

Friday, August 7th, 2026

View details for race Wenona 5k

Parkie’s 5K

Bolingbrook, IL

Saturday, August 22nd, 2026

Fast

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Sylvan Shuffle

Amboy, IL

Saturday, August 29th, 2026

Fast

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Naperville Trails Half Marathon & 10K

Wheaton, IL

Saturday, September 5th, 2026

Half

10K

View details for race Naperville Trails Half Marathon & 10K

St. Veronica 6k Run/Walk for Scholarships

Olympia Fields, IL

Sunday, September 20th, 2026

1 Mile

Trail

View details for race St. Veronica 6k Run/Walk for Scholarships

Run the River for Respect 5K

Ottawa, IL

Sunday, September 27th, 2026

View details for race Run the River for Respect 5K

Lester Fun Run 2025

Downers Grove, IL

Sunday, September 27th, 2026

1 Mile

View details for race Lester Fun Run 2025

Explore more in Seneca, IL

Distances:

5K 10K Half Marathon Marathon

Months:

December January February

Tags:

Trail Boston Qualifiers Fast Courses

State:

All Illinois races

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