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Half Marathons Found In St. Louis, Missouri

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Half Marathons in & near St. Louis, Missouri 2024 - 2025

The most comprehensive list of Half Marathons in and near St. Louis, Missouri in 2024 - 2025. Find your perfect race!

Race Calendar: Half Marathons Found In St. Louis, Missouri

Running From Squatch - Springfield, MO

Springfield, Missouri
21 Sep 24

Spooky Sprint - Springfield

Willard, Missouri
28 Sep 24

Swifty Fun Run - Kansas City

Kansas City, Missouri
28 Sep 24

City of Roses Half Marathon & 5K

Cape Girardeau, Missouri
29 Sep 24

The Betsy Farris Memorial Run

Columbia, Missouri
05 Oct 24

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

Saint Charles, Missouri
06 Oct 24 - 31 Oct 24

Trailfest | Fleet Feet Springfield

Highlandville, Missouri
06 Oct 24

Spooky Sprint - St. Joseph

St. Joseph, Missouri
13 Oct 24

Garmin Kansas City Marathon

Kansas City, Missouri
19 Oct 24

I-35 Challenge

Kansas City, Missouri
19 Oct 24 - 20 Oct 24

The Great GO! St. Louis Halloween Race

St. Louis, Missouri
19 Oct 24 - 20 Oct 24

The Great GO! St. Louis Halloween Race

St. Louis, Missouri
20 Oct 24

MIDNIGHT Rat Race - UNSANCTIONED

Springfield, Missouri
26 Oct 24

Spooky Sprint - Kansas City

Lee's Summit, Missouri
26 Oct 24

The Innsbrook Half Marathon & 10K

Innsbrook, Missouri
26 Oct 24

Spooky Sprint- St. Louis

Maryland Heights, Missouri
27 Oct 24

The SKIPPO Trail Race

Ballwin, Missouri
02 Nov 24 - 01 Feb 25

Yeti Endurance Weekend

Kansas City, Missouri
02 Nov 24 - 03 Nov 24

Mighty Missouri Relay

Rocheport, Missouri
09 Nov 24

Saint Louis Half Marathon and 5K

Saint Louis, Missouri
10 Nov 24

Honoring our Heroes Marathon

Rolla, Missouri
16 Nov 24

OMRR's Run for the Ranch

Springfield, Missouri
28 Dec 24

Time Travel Half-Marathon (and 5K/10K) - Kansas City

Parkville, Missouri
04 Jan 25

Running From Yeti - Springfield, MO

Springfield, Missouri
22 Feb 25 - 08 Mar 25

Running From Yeti - Kansas City, MO

Kansas City, Missouri
01 Mar 25 - 15 Mar 25

Running From Yeti - St. Louis, MO

St. Louis, Missouri
08 Mar 25

Liberty Half Marathon/Jewell 5K

Liberty, Missouri
29 Mar 25
Showing 1-27 of 27 results