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Half Marathons Found In St. Louis, Missouri
View all ↓Half Marathons in & near St. Louis, Missouri 2025 - 2026
The most comprehensive list of Half Marathons in and near St. Louis, Missouri in 2025 - 2026. Find your perfect race!
Race Calendar: Half Marathons Found In St. Louis, Missouri
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Love to Run St. Charles 5k | 10k | Half Marathon
Saint Charles, Missouri
Sat 13 Jun 26
$9.07 - $76.33
🚀Boosted
St. Louis Track Club 2025-2026 Frostbite Series
Saint Louis, Missouri
Sat 13 Dec 25 - Sat 07 Feb 26
$22.85 - $86.90
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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
