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Races in New Castle, CO

Running races in or near New Castle, CO

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

See below for a frequently-updated, comprehensive list of upcoming running events in the local New Castle, CO 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.

FitnessMatchmaker.com

Running-5K - Adults

Organization: Pentecostal Church of God

Date of Race: 05-31-2025

Description: Wear your best western attire and accesories for this race, it ...

Running-5K - Group-Family

Organization: Pentecostal Church of God

Date of Race: 05-31-2025

Description: Wear your best western attire and accesories for this race, it ...

Running-5K - kids 6 and under

Organization: Pentecostal Church of God

Date of Race: 05-31-2025

Description: Wear your best western attire and accesories for this race, it ...

Rifle Western 5K

Organization: Pentecostal Church of God

Date of Race: 05-31-2025

Description: Wear your best western attire and accesories for this race, it ...

Road Runner Sports

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


More information about New Castle

About New Castle

New Castle (CO) is a town in Garfield County with an estimated population of 4,518.[4]

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Did you know?

In 2014, 57% of marathon finishers in the U.S. were men; women made up 43% of finishers.

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