Running Races in Castle Rock, CO

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

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

Price

Organization: Valor Christian High School

Date of Race: 03-23-2026

Description:

Price

Organization: Valor Christian High School

Date of Race: 03-23-2026

Description:

VALOR CHRISTIAN PERFORMANCE ACADEMY SESSION 2 (MON ...

Organization: Valor Christian High School

Date of Race: 03-23-2026

Description: Valor Christian High School is excited to offer strength and conditioning ...

VALOR CHRISTIAN PERFORMANCE ACADEMY SESSION 2 (TUES ...

Organization: Valor Christian High School

Date of Race: 03-23-2026

Description: Valor Christian High School is excited to offer strength and conditioning ...

Elite Track and Field or Cross Country - ...

Organization: Air Force Sports Camps

Date of Race: 06-23-2026

Description: The AF Elite TF or XC Camp will provide campers with ...

Volleyball - CEC - Commuter

Organization: Air Force Sports Camps

Date of Race: 05-30-2026

Description: AF Volleyball - College Prospect Camp is an elite level camp ...

Softball Camp 6-8

Organization: Valor Christian High School

Date of Race: 07-13-2026

Description: What if you could experience the love, dedication, joy, and college-level ...

Baseball Camp 3-6

Organization: Valor Christian High School

Date of Race: 06-01-2026

Description: What if you could experience the love, dedication, joy, and college-level ...

Baseball Camp 7-8

Organization: Valor Christian High School

Date of Race: 06-01-2026

Description: What if you could experience the love, dedication, joy, and college-level ...

Softball Camp 3-5

Organization: Valor Christian High School

Date of Race: 07-13-2026

Description: What if you could experience the love, dedication, joy, and college-level ...

YS: Co-Ed Flag Football 11-12 @ Harvey Park

Organization: City and County of Denver

Date of Race: 04-07-2026

Description: DescriptionThe age calculation date for the 2026 spring team sports season ...

YS: Co-Ed Flag Football 11-12 @ La Familia

Organization: City and County of Denver

Date of Race: 04-08-2026

Description: DescriptionThe age calculation date for the 2026 spring team sports season ...

YS: Co-Ed Flag Football 13-14 @ Harvey Park

Organization: City and County of Denver

Date of Race: 04-09-2026

Description: DescriptionThe age calculation date for the 2026 spring team sports season ...

YS: Co-Ed Flag Football 7-8 @ Harvey Park

Organization: City and County of Denver

Date of Race: 04-08-2026

Description: DescriptionThe age calculation date for the 2026 spring team sports season ...

YS: Co-Ed Flag Football 7-8 @ La Familia

Organization: City and County of Denver

Date of Race: 04-09-2026

Description: DescriptionThe age calculation date for the 2026 spring team sports season ...