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Races in Weldon Spring, MO

Running races in or near Weldon Spring, MO

Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more

See below for a frequently-updated, comprehensive list of upcoming running events in the local Weldon Spring, MO area. Races listed here include both walking and running events of various distances — from 1-milers, to 5Ks, to marathons, and everything else in between.

Road Runner Sports

*CANCELLED* Missouri 2025

Organization: Tough Mudder US

Date of Race: 08-16-2025

Description: Tough Mudder is more than just an obstacle course. Built on ...

Elite Clinic Green Boys Session 1

Organization: Shoot 360 St. Louis

Date of Race: 05-26-2025

Description: Invite only advanced basketball training event.Event details and schedule

FitnessMatchmaker.com

Complete list of running events in and near Weldon Spring, MO: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.


More information about Weldon Spring

About Weldon Spring

Weldon Spring (MO) is a city in Saint Charles County with an estimated population of 5,443.[4]

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In 2014, there were more than 1,100 marathons and more than 541,000 finishers in the U.S.

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