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Half Marathons Found In Missouri

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Half Marathons in Missouri 2025 - 2026

The most comprehensive list of Half Marathons in and near Missouri in 2025 - 2026. Find your perfect race!

Ready to take on a new challenge? If you're in Missouri and seeking half marathon races in neighboring states, look no further. Discover our calendars of:

Find your next great goal to chase at findarace, and choose from an extensive list of runs, swims, and cycles all over the US.

Race Calendar: Half Marathons Found In Missouri

πŸš€Boosted

Run for Mental Health 5K/10K/13.1 KANSAS CITY

Kansas City, Missouri
Sat 13 Dec 25
$32.80 - $48.70
πŸš€Boosted

Coffee Lovers Run 5K/10K/13.1 KANSAS CITY

Kansas City, Missouri
Sat 25 Apr 26
$32.80 - $48.70
Feature your event at the top of the results

Garmin Kansas City Marathon

Kansas City, Missouri
Sat 18 Oct 25
$54.00 - $149.40

The Great GO! St. Louis Halloween Race

St. Louis, Missouri
Sat 18 Oct 25 - Sun 19 Oct 25
$33.63 - $103.01

I-35 Challenge

Kansas City, Missouri
Sat 18 Oct 25 - Sun 19 Oct 25
$38.10 - $346.45

Spooky Sprint - Kansas City

Lee's Summit, Missouri
Sat 25 Oct 25
$20.83 - $65.46

The Innsbrook Half Marathon & 10k

Innsbrook, Missouri
Sat 25 Oct 25
$65.65 - $87.00

Spooky Sprint- St. Louis

Maryland Heights, Missouri
Sun 26 Oct 25
$20.83 - $65.46

The SKIPPO Trail Race

Ballwin, Missouri
Sat 01 Nov 25 - Sun 02 Nov 25
$53.91 - $116.89

Saint Louis Half Marathon and 5K

Saint Louis, Missouri
Sun 09 Nov 25
$38.86 - $113.59

Honoring our Heroes Marathon

Rolla, Missouri
Sat 15 Nov 25
$38.96 - $193.75

Yeti Endurance Weekend

Kansas City, Missouri
Sat 15 Nov 25
$37.95 - $77.76

Run for Coffee Lovers 5K/10K/13.1 KANSAS CITY

Kansas City, Missouri
Sat 29 Nov 25
$32.80 - $48.70

Thanksgiving Turkey Gobble Trot 5K/10K/13.1 KANSAS CITY

Kansas City, Missouri
Sat 29 Nov 25
$32.80 - $48.70

St. Louis Track Club 2025-2026 Frostbite Series

Saint Louis, Missouri
Sat 13 Dec 25 - Sat 07 Feb 26
$22.85 - $86.90

Candy Cane Course- Parkville (KC)

Parkville, Missouri
Sat 13 Dec 25
$25.98 - $59.10

Run Against Breast Cancer 5K/10K/13.1 KANSAS CITY

Kansas City, Missouri
Sat 13 Dec 25
$32.80 - $48.70

Run for Mental Health 5K/10K/13.1 KANSAS CITY

Kansas City, Missouri
Sat 13 Dec 25
$32.80 - $48.70

OMRR's Run for the Ranch

Springfield, Missouri
Sat 27 Dec 25
$12.10 - $197.60

A Merry Christmas Run 5K/10K/13.1 KANSAS CITY

Kansas City, Missouri
Sat 27 Dec 25
$32.80 - $48.70

New Year's Run 5K/10K/13.1 KANSAS CITY

Kansas City, Missouri
Sat 27 Dec 25
$32.80 - $48.70

The Stick Season Trail Run Series

Glencoe, Missouri
Sat 27 Dec 25 - Sat 24 Jan 26
$52.94 - $239.50

New Year New Me Run 5K/10K/13.1 KANSAS CITY

Kansas City, Missouri
Sat 03 Jan 26
$32.80 - $48.70

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

Parkville, Missouri
Sat 03 Jan 26
$20.83 - $50.28

New Year New Me Run 5K/10K/13.1 KANSAS CITY

Kansas City, Missouri
Sat 03 Jan 26
$32.80 - $48.70

Sunrise Marathon 5K/10K/13.1 KANSAS CITY

Kansas City, Missouri
Sat 03 Jan 26
$32.80 - $48.70

Time Travel Half-Marathon (and 5k/10k) - Springfield

Springfield, Missouri
Sun 04 Jan 26
$20.83 - $59.10

ShITR - Shivery Icy Trail Run

Saint Louis, Missouri
Sun 04 Jan 26
$22.20 - $75.20

MLK Freedom Run 5K/10K/13.1 KANSAS CITY

Kansas City, Missouri
Sat 17 Jan 26
$32.80 - $48.70

Run for Donuts 5K/10K/13.1 KANSAS CITY

Kansas City, Missouri
Sat 17 Jan 26
$32.80 - $48.70

Run for Donuts 5K/10K/13.1 KANSAS CITY

Kansas City, Missouri
Sat 17 Jan 26
$32.80 - $48.70

MLK Freedom Run 5K/10K/13.1 KANSAS CITY

Kansas City, Missouri
Sat 17 Jan 26
$32.80 - $48.70

The FROZEN STICK 5k, 10k, and Half Marathon Trail Run

Glencoe, Missouri
Sat 24 Jan 26
$42.34 - $74.14

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

Maryland Heights, Missouri
Sat 24 Jan 26
$20.83 - $50.28

Run for Coffee Lovers 5K/10K/13.1 KANSAS CITY

Kansas City, Missouri
Sat 07 Feb 26
$32.80 - $48.70

Lunar New Year Run 5K/10K/13.1 KANSAS CITY

Kansas City, Missouri
Sat 07 Feb 26
$32.80 - $48.70

Run for Coffee Lovers 5K/10K/13.1 KANSAS CITY

Kansas City, Missouri
Sat 07 Feb 26
$32.80 - $48.70

Lunar New Year Run 5K/10K/13.1 KANSAS CITY

Kansas City, Missouri
Sat 07 Feb 26
$32.80 - $48.70

Valentines Live, Love, RUN 5K/10K/13.1 KANSAS CITY

Kansas City, Missouri
Sat 14 Feb 26
$32.80 - $48.70

Run for Chocolate 5K/10K/13.1 KANSAS CITY

Kansas City, Missouri
Sat 14 Feb 26
$32.80 - $48.70

Running From Yeti - St. Louis, MO

St. Louis, Missouri
Sat 14 Feb 26 - Sat 28 Feb 26
$43.90 - $75.70

Running From Yeti - Springfield, MO

Springfield, Missouri
Sat 21 Feb 26 - Sat 07 Mar 26
$43.90 - $91.60
Showing 1-40 of 90 results
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