Upcoming Half Marathon Races Near Chester, IL

Name: The SPRING SPRUNG 5k-10k and Half Marathon
Start: 2026-05-16
End: 2026-05-16
Location: Grover

The Labor Day Run/Ruck

St Louis, MO

Saturday, August 30th, 2025

10K

Half

View details for race The Labor Day Run/Ruck

Corps of Discovery Trail Races

Saint Charles, MO

Saturday, August 30th, 2025

Half

Trail

View details for race Corps of Discovery Trail Races

Belleville Main Street Marathon & Half Marathon

Belleville, IL

Saturday, September 27th, 2025

Marathon

Half

Trail

View details for race Belleville Main Street Marathon & Half Marathon

City of Roses Half Marathon & 5K

Cape Girardeau, MO

Sunday, September 28th, 2025

Half

Trail

Fast

View details for race City of Roses Half Marathon & 5K

MO' Cowbell Marathon/Half-Marathon/10K/5K

Saint Charles, MO

Sunday, October 5th, 2025

10K

Marathon

Fast

View details for race MO' Cowbell Marathon/Half-Marathon/10K/5K

The Great GO! St. Louis Halloween Race

St. Louis, MO

Saturday, October 18th, 2025

Half

10K

View details for race The Great GO! St. Louis Halloween Race

Spooky Sprint- St. Louis

St. Louis, MO

Sunday, October 26th, 2025

10K

1 Mile

View details for race Spooky Sprint- St. Louis

Spooky Sprint- St. Louis

Maryland Heights, MO

Sunday, October 26th, 2025

1 Mile

10K

View details for race Spooky Sprint- St. Louis

The SKIPPO Trail Race

Ballwin, MO

Saturday, November 1st, 2025

10K

Half

Ultra

Trail

View details for race The SKIPPO Trail Race

Saint Louis Half Marathon and 5K

Saint Louis, MO

Sunday, November 9th, 2025

Half

View details for race Saint Louis Half Marathon and 5K

The FROZEN STICK 5k, 10k, and Half Marathon Tra...

Glencoe, MO

Saturday, January 24th, 2026

12K

Half

Trail

View details for race The FROZEN STICK 5k, 10k, and Half Marathon Trail Run

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

Maryland Heights, MO

Saturday, January 24th, 2026

Half

10K

View details for race Time Travel Half-Marathon (and 5k/10k) - St. Louis

Running From Yeti - St. Louis, MO

St. Louis, MO

Saturday, February 14th, 2026

10K

Half

View details for race Running From Yeti - St. Louis, MO

Greater St. Louis Marathon

St. Louis, MO

Saturday, April 11th, 2026

Marathon

Half

1 Mile

View details for race Greater St. Louis Marathon

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

Maryland Heights, MO

Saturday, April 18th, 2026

10K

1 Mile

View details for race DoNot Stop 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

Don't see your race? Add it!

Add Your Race (Free)