98 Upcoming 5K Races Near Alton, IL

Diplo's Run Club Chicago

Chicago, IL

Saturday, October 3rd, 2026

Featured

Code:FTR10

View details for race Diplo's Run Club Chicago

Clinton County Who's the Fairest 5K Run/Walk

Carlyle, IL

Saturday, July 11th, 2026

View details for race Clinton County Who's the Fairest 5K Run/Walk

Gateway Hemophilia Association's Unite For Blee...

Chesterfield, MO

Sunday, July 12th, 2026

View details for race Gateway Hemophilia Association's Unite For Bleeding Disorders 5K

St. Charles Blue Line Family 5K

St Charles, MO

Saturday, July 18th, 2026

Trail

View details for race St. Charles Blue Line Family 5K

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Joshua's Great Things 5K and Fun Run

Shiloh, IL

Saturday, July 18th, 2026

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Izzy’s Dino Dash 5K Fun Run

Sauget, IL

Saturday, July 25th, 2026

View details for race Izzy’s Dino Dash 5K Fun Run

11th Annual 5-O 5K Donut Run/Walk

Collinsville, IL

Saturday, July 25th, 2026

View details for race 11th Annual 5-O 5K Donut Run/Walk

Mud Mountain XXX 5K Classic and Mile Fun Run

Edwardsville, IL

Saturday, July 25th, 2026

1 Mile

View details for race Mud Mountain XXX 5K Classic and Mile Fun Run

3rd Hope 4 Healing Walk / Run / Roll / Stroll

Saint Ann, MO

Saturday, August 1st, 2026

1 Mile

10K

View details for race 3rd Hope 4 Healing Walk / Run / Roll / Stroll

Heatwave Half Marathon - St. Louis

St. Louis, MO

Saturday, August 1st, 2026

1 Mile

10K

View details for race Heatwave Half Marathon - St. Louis

Infant Loss Resources 18th Annual Strides 5K Ru...

St. Charles, MO

Saturday, August 8th, 2026

1 Mile

View details for race Infant Loss Resources 18th Annual Strides 5K Run & 1 Mile Walk 2025

Drink MO Beer 5k | 10k | 1 MILE

Maryland Heights, MO

Saturday, August 8th, 2026

1 Mile

12K

Fast

View details for race Drink MO Beer 5k | 10k | 1 MILE

Bubble Run | St Louis 2026

Sauget, IL

Saturday, August 15th, 2026

View details for race Bubble Run | St Louis 2026

Hecker Tiki Trot 5K

Hecker, IL

Saturday, August 15th, 2026

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Forest Park 5K, Kids Dash or Virtual

Saint Louis, MO

Sunday, August 16th, 2026

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Ballwin Days 5K and 1 Mile Family Fun Run

Ballwin, MO

Sunday, August 16th, 2026

1 Mile

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St. Paul Strassenlauf

Highland, IL

Saturday, August 22nd, 2026

10K

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EducationPlus Family Fun Walk/Run

Saint Louis, MO

Saturday, August 22nd, 2026

1 Mile

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The Labor Day Slay

St Louis, MO

Saturday, August 29th, 2026

10K

Half

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Summer Sizzler- St Louis

St. Louis, MO

Saturday, August 29th, 2026

1 Mile

10K

View details for race Summer Sizzler- St Louis

Red Bud Musketeer Boosters Stars, Stripes and S...

Red Bud, IL

Saturday, August 29th, 2026

View details for race Red Bud Musketeer Boosters Stars, Stripes and Strides

Victorious Together 5K Walk/Run

Saint Louis, MO

Saturday, August 29th, 2026

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Summer Sizzler- St Louis

Maryland Heights, MO

Sunday, August 30th, 2026

1 Mile

10K

View details for race Summer Sizzler- St Louis

Eckert's Spiked Apple 5k

Belleville, IL

Saturday, September 5th, 2026

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Run for the Dogs - St. Louis

St Louis, MO

Sunday, September 6th, 2026

Fast

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JJK5K

Madison, IL

Monday, September 7th, 2026

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Kirkwood Greentree Rotary Ramble

Kirkwood, MO

Saturday, September 12th, 2026

10K

1 Mile

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9/11 Heroes Run - St. Louis, MO

St. Louis, MO

Saturday, September 12th, 2026

View details for race 9/11 Heroes Run - St. Louis, MO

Legacy of Patriots 4th Annual Miles of Memories 5k

Fenton, MO

Saturday, September 12th, 2026

View details for race Legacy of Patriots 4th Annual Miles of Memories 5k

Patriot Day Run

Wentzville, MO

Saturday, September 12th, 2026

10K

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2026 Duo Dash

Saint Louis, MO

Saturday, September 12th, 2026

1 Mile

View details for race 2026 Duo Dash

Northside Trap Run 5K

Saint Louis, MO

Saturday, September 12th, 2026

1 Mile

View details for race Northside Trap Run 5K

Dogtown Doggy Dash

St. Louis, MO

Sunday, September 13th, 2026

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Millstadt Parks Biathlon & 5K

Millstadt, IL

Sunday, September 13th, 2026

Trail

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Walter's Walk 5K Fundraiser

Creve Coeur, MO

Sunday, September 13th, 2026

1 Mile

View details for race Walter's Walk 5K Fundraiser

18th Annual Alton Miles for Meso 5K Race & 3K F...

Alton, IL

Saturday, September 19th, 2026

View details for race 18th Annual Alton Miles for Meso 5K Race & 3K Fun Run/Walk

Brentwood Community 5K

Brentwood, MO

Saturday, September 19th, 2026

Trail

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35th Annual Run for the Hills

Saint Louis, MO

Saturday, September 19th, 2026

1 Mile

View details for race 35th Annual Run for the Hills

Italian Fest 5K

Collinsville, IL

Saturday, September 19th, 2026

Fast

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Light The Darkness 5K & 1 Mile Glow Run

Florissant, MO

Saturday, September 19th, 2026

View details for race Light The Darkness 5K & 1 Mile Glow Run

Desmoid Defenders 5K Run/Walk

Saint Louis, MO

Sunday, September 20th, 2026

1 Mile

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The Big River Run

Jefferson County, MO

Sunday, September 20th, 2026

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SIUE Cougars Unleashed Homecoming Run & Pancake...

Edwardsville, IL

Saturday, September 26th, 2026

10K

1 Mile

View details for race SIUE Cougars Unleashed Homecoming Run & Pancake Breakfast

Golden Harvest Half Marathon & 5k/10k - St. Louis

St. Louis, MO

Saturday, September 26th, 2026

1 Mile

10K

View details for race Golden Harvest Half Marathon & 5k/10k - St. Louis

Miles for Marshall 5K Trail Run for Childhood C...

Greenville, IL

Saturday, September 26th, 2026

View details for race Miles for Marshall 5K Trail Run for Childhood Cancer

14th Annual 'Due Run 4 Education

Saint Louis, MO

Saturday, September 26th, 2026

1 Mile

View details for race 14th Annual 'Due Run 4 Education

CITY Sprint 5k

Saint Louis, MO

Sunday, September 27th, 2026

View details for race CITY Sprint 5k

Runner's Birthday Bash 5k and Fun Run/Walk

Saint Ann, MO

Sunday, September 27th, 2026

1 Mile

View details for race Runner's Birthday Bash 5k and Fun Run/Walk

Wurst Race Ever 5K/10K

St Charles, MO

Sunday, September 27th, 2026

10K

Trail

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Whiskey Run St. Louis / St. Charles

St Charles, MO

Sunday, September 27th, 2026

Half

10K

Trail

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Honor Run - John Wilt Foundation

O Fallon, IL

Saturday, October 3rd, 2026

View details for race Honor Run - John Wilt Foundation

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