92 Upcoming 5K Races Near Jefferson County, MO

Summer Trail Series

Ballwin, MO

Thursday, July 2nd, 2026

Ultra

Trail

View details for race Summer Trail Series

Victorious Together 5K walk/run

Saint Louis, MO

Saturday, July 4th, 2026

View details for race Victorious Together 5K walk/run

Chesterfield Stars & Stripes - 5k and Kids Fun Run

Chesterfield, MO

Saturday, July 4th, 2026

1 Mile

View details for race Chesterfield Stars & Stripes - 5k and Kids Fun Run

The "ROCKIN' RIVERFEST" 5k, 10K, Half Marathon ...

St Charles, MO

Saturday, July 4th, 2026

10K

Half

Trail

Fast

View details for race The "ROCKIN' RIVERFEST" 5k, 10K, Half Marathon & Fun Run!

Organize a race? Get it in front of thousands of runners.

Add it free Feature it

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

Joshua's Great Things 5K and Fun Run

Shiloh, IL

Saturday, July 18th, 2026

View details for race Joshua's Great Things 5K and Fun Run

St. Charles Blue Line Family 5K

St Charles, MO

Saturday, July 18th, 2026

Trail

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

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

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

Izzy’s Dino Dash 5K Fun Run

Sauget, IL

Saturday, July 25th, 2026

View details for race Izzy’s Dino Dash 5K 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

Trail

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

View details for race Hecker Tiki Trot 5K

Ballwin Days 5K and 1 Mile Family Fun Run

Ballwin, MO

Sunday, August 16th, 2026

1 Mile

View details for race Ballwin Days 5K and 1 Mile Family Fun Run

Forest Park 5K & Kids Dash

Saint Louis, MO

Sunday, August 16th, 2026

View details for race Forest Park 5K & Kids Dash

EducationPlus Family Fun Walk/Run

Saint Louis, MO

Saturday, August 22nd, 2026

1 Mile

View details for race EducationPlus Family Fun Walk/Run

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

Summer Sizzler- St Louis

St. Louis, MO

Saturday, August 29th, 2026

1 Mile

10K

View details for race Summer Sizzler- St Louis

The Labor Day Slay

St Louis, MO

Saturday, August 29th, 2026

10K

Half

View details for race The Labor Day Slay

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

View details for race Eckert's Spiked Apple 5k

Run for the Dogs - St. Louis

St Louis, MO

Sunday, September 6th, 2026

Fast

View details for race Run for the Dogs - St. Louis

JJK5K

Madison, IL

Monday, September 7th, 2026

View details for race JJK5K

5K-DEN

Sullivan, MO

Saturday, September 12th, 2026

View details for race 5K-DEN

Northside Trap Run 5K

Saint Louis, MO

Saturday, September 12th, 2026

1 Mile

View details for race Northside Trap Run 5K

2026 Duo Dash

Saint Louis, MO

Saturday, September 12th, 2026

1 Mile

View details for race 2026 Duo Dash

Patriot Day Run

Wentzville, MO

Saturday, September 12th, 2026

10K

View details for race Patriot Day Run

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

Kirkwood Greentree Rotary Ramble

Kirkwood, MO

Saturday, September 12th, 2026

10K

1 Mile

View details for race Kirkwood Greentree Rotary Ramble

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

Dogtown Doggy Dash

St. Louis, MO

Sunday, September 13th, 2026

View details for race Dogtown Doggy Dash

Walter's Walk 5K Fundraiser

Creve Coeur, MO

Sunday, September 13th, 2026

1 Mile

View details for race Walter's Walk 5K Fundraiser

Brentwood Community 5K

Brentwood, MO

Saturday, September 19th, 2026

Trail

View details for race Brentwood Community 5K

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

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

View details for race Italian Fest 5K

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

Alton, IL

Saturday, September 19th, 2026

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

The Big River Run

Jefferson County, MO

Sunday, September 20th, 2026

View details for race The Big River Run

Desmoid Defenders 5K Run/Walk

Saint Louis, MO

Sunday, September 20th, 2026

1 Mile

View details for race Desmoid Defenders 5K Run/Walk

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

The Piggyback Dash 10K, 5K, 2K

Union, MO

Saturday, September 26th, 2026

10K

1 Mile

View details for race The Piggyback Dash 10K, 5K, 2K

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

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

Wurst Race Ever 5K/10K

St Charles, MO

Sunday, September 27th, 2026

10K

Trail

View details for race Wurst Race Ever 5K/10K

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

St. Peter Dash

Kirkwood, MO

Saturday, October 3rd, 2026

View details for race St. Peter Dash

2 Next

Explore more in Jefferson County, MO

Jump straight to races by distance, month, or type.

Distance

5K 10K Half Marathon Marathon

Month

July August September

Race type

Trail Boston Qualifiers Fast Courses

Run clubs

Run clubs in Jefferson County

Nearby

Wildwood Kirkwood Ballwin Chesterfield St. Louis St Louis All Missouri races