Upcoming 5K Races Near Union, MO

Name: Heatwave Half Marathon - St. Louis
Start: 2026-08-01
End: 2026-08-01
Location: St. Louis

GO! St. Louis Read, Right & Run Marathon®

St. Louis, MO

Saturday, April 4th, 2026

Featured

1 Mile

View details for race GO! St. Louis Read, Right & Run Marathon®

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Greater St. Louis Marathon

St. Louis, MO

Saturday, April 11th, 2026

Marathon

Half

1 Mile

View details for race Greater St. Louis Marathon

Brain Bolt 5K

Maryland Heights, MO

Sunday, April 12th, 2026

1 Mile

View details for race Brain Bolt 5K

Good News Brewing 5K Kicks on Route 66

Wildwood, MO

Thursday, April 16th, 2026

View details for race Good News Brewing 5K Kicks on Route 66

DoNot Stop Half Marathon (5k/10k) - St. Louis

Maryland Heights, MO

Saturday, April 18th, 2026

1 Mile

10K

View details for race DoNot Stop Half Marathon (5k/10k) - St. Louis

Cardinals 5K

Saint Louis, MO

Saturday, April 18th, 2026

View details for race Cardinals 5K

Green Park Viking Dash

Saint Louis, MO

Saturday, April 18th, 2026

1 Mile

Trail

View details for race Green Park Viking Dash

St. Louis - HFTC 5k

St. Louis, MO

Sunday, April 19th, 2026

View details for race St. Louis - HFTC 5k

Classic 107.3 Beat Beethoven 5K

St. Louis, MO

Sunday, April 19th, 2026

1 Mile

View details for race Classic 107.3 Beat Beethoven 5K

WashU PT Run for Research 5K Run/Walk

Saint Louis, MO

Sunday, April 19th, 2026

View details for race WashU PT Run for Research 5K Run/Walk

High Ridge Firehouse 5k for Autism

High Ridge, MO

Saturday, April 25th, 2026

View details for race High Ridge Firehouse 5k for Autism

STL Work Zone Awareness Run

Chesterfield, MO

Saturday, April 25th, 2026

1 Mile

View details for race STL Work Zone Awareness Run

Grow Your Own Teacher 5K Run/Walk

O Fallon, MO

Saturday, April 25th, 2026

View details for race Grow Your Own Teacher 5K Run/Walk

Laura's Run 4 Kids 5K & Family Fun Run

Saint Louis, MO

Saturday, April 25th, 2026

1 Mile

View details for race Laura's Run 4 Kids 5K & Family Fun Run

Break the Stigma X 1st Phorm 5K

Fenton, MO

Saturday, April 25th, 2026

View details for race Break the Stigma X 1st Phorm 5K

4th Annual Kirkwood Beer Run

Kirkwood, MO

Saturday, April 25th, 2026

View details for race 4th Annual Kirkwood Beer Run

Drink MO Wine Run - 1 Mile, 5K, 10K & Half Mara...

Augusta, MO

Saturday, May 2nd, 2026

1 Mile

10K

Trail

View details for race Drink MO Wine Run - 1 Mile, 5K, 10K & Half Marathon

BKM 4 Life Black Maternal Health 5K

Bridgeton, MO

Saturday, May 2nd, 2026

View details for race BKM 4 Life Black Maternal Health 5K

Jim Schoemehl Run for ALS

Saint Louis, MO

Saturday, May 2nd, 2026

10K

View details for race Jim Schoemehl Run for ALS

Sam-a-Palooza Family Walk & Run

Saint Louis, MO

Saturday, May 2nd, 2026

View details for race Sam-a-Palooza Family Walk & Run

The SPRING SPRUNG 5k-10k 10K Ruck and Half Mara...

Ballwin, MO

Saturday, May 2nd, 2026

10K

Half

Trail

Fast

View details for race The SPRING SPRUNG 5k-10k 10K Ruck and Half Marathon

Mi Casa es SLU Casa: Walk, Run, Roll

Saint Louis, MO

Sunday, May 3rd, 2026

1 Mile

View details for race Mi Casa es SLU Casa: Walk, Run, Roll

St Louis Track Club FREE Member Appreciation 5k...

Saint Louis, MO

Sunday, May 3rd, 2026

1 Mile

View details for race St Louis Track Club FREE Member Appreciation 5k and 1-Mile Fun Run/Walk

Fiesta de Mayo 5k - Battling Cancer Together

Saint Louis, MO

Sunday, May 3rd, 2026

View details for race Fiesta de Mayo 5k - Battling Cancer Together

2026 Biz Dash 5K presented by World Wide Techno...

St. Louis, MO

Thursday, May 7th, 2026

View details for race 2026 Biz Dash 5K presented by World Wide Technology

Union Founder's Day 10K | 5K

Union, MO

Saturday, May 9th, 2026

10K

View details for race Union Founder's Day 10K | 5K

Girls on the Run St. Louis 5K

Saint Louis, MO

Saturday, May 9th, 2026

View details for race Girls on the Run St. Louis 5K

4th Annual Achilles Hope and Possibility 5K and...

Saint Louis, MO

Wednesday, May 13th, 2026

1 Mile

View details for race 4th Annual Achilles Hope and Possibility 5K and 1 Mile

Hometown Half Marathon & 5k/10k - St Louis

Saint Charles, MO

Saturday, May 16th, 2026

10K

Half

View details for race Hometown Half Marathon & 5k/10k - St Louis

The SPRING SPRUNG 5k-10k and Half Marathon

Grover, MO

Saturday, May 16th, 2026

10K

Half

View details for race The SPRING SPRUNG 5k-10k and Half Marathon

Hometown Half Marathon & 5k/10k - St Louis

St. Louis, MO

Saturday, May 16th, 2026

10K

Half

View details for race Hometown Half Marathon & 5k/10k - St Louis

Taco the Town 5K & 10k

Cottleville, MO

Saturday, May 16th, 2026

10K

1 Mile

View details for race Taco the Town 5K & 10k

Washington Police Explorers Post 2438 5k Run

Washington, MO

Saturday, May 16th, 2026

Trail

View details for race Washington Police Explorers Post 2438 5k Run

2026 Ferguson Twilight Run

Saint Louis, MO

Saturday, May 16th, 2026

10K

1 Mile

View details for race 2026 Ferguson Twilight Run

University City Memorial Day Run

University City, MO

Monday, May 25th, 2026

10K

1 Mile

View details for race University City Memorial Day Run

Africa Day Race

Saint Louis, MO

Monday, May 25th, 2026

1 Mile

View details for race Africa Day Race

Folky Fish Run

Saint James, MO

Saturday, May 30th, 2026

1 Mile

10K

View details for race Folky Fish Run

Gateway PVA 5K/1 Mile Run /Walk /Roll - At Jeff...

St. Louis, MO

Monday, June 1st, 2026

1 Mile

View details for race Gateway PVA 5K/1 Mile Run /Walk /Roll - At Jefferson Barracks Park (June 13) or Virtual (June 1 - June 13)

Run for Heart Warriors 5k

Ballwin, MO

Monday, June 1st, 2026

View details for race Run for Heart Warriors 5k

Heart to Heart 5K/10K Run

Creve Coeur, MO

Saturday, June 6th, 2026

10K

View details for race Heart to Heart 5K/10K Run

Treat Trot St. Louis

St. Louis, MO

Saturday, June 6th, 2026

10K

15K

View details for race Treat Trot St. Louis

Race for Reconciliation 5K

Saint Louis, MO

Saturday, June 13th, 2026

1 Mile

View details for race Race for Reconciliation 5K

Love to Run St. Charles 5k | 10k | Half Marathon

Saint Charles, MO

Saturday, June 13th, 2026

10K

Half

Trail

Fast

View details for race Love to Run St. Charles 5k | 10k | Half Marathon

Run By Faith 5k

Saint Peters, MO

Saturday, June 20th, 2026

1 Mile

View details for race Run By Faith 5k

All-American 5K

Saint Louis, MO

Sunday, June 21st, 2026

1 Mile

View details for race All-American 5K

Adam Puchta Wine & Swine Vineyard 5K

Hermann, MO

Saturday, June 27th, 2026

View details for race Adam Puchta Wine & Swine Vineyard 5K

Run for Heart Warriors 5k

St. Louis, MO

Sunday, June 28th, 2026

View details for race Run for Heart Warriors 5k

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!

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

Heatwave Half Marathon - St. Louis

St. Louis, MO

Saturday, August 1st, 2026

1 Mile

10K

View details for race Heatwave Half Marathon - St. Louis

Explore more in Union, MO

Distances:

5K 10K Half Marathon Marathon

Months:

April May June

Tags:

Trail Boston Qualifiers Fast Courses

State:

All Missouri races

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