Upspot/Denver, CO/Races

Races in Denver This Weekend

Friday–Sunday lineup, refreshed every 30 minutes.

FRIDAY

May 15

2 events

1
Races·6:00 PM·Race
Girls on the Run 5K at Colfax - Running Buddies and Volunteers
Please don't sign up to be a running buddy if you are running with a specific school! Running Buddies are randomly assigned to schools who need extra support. A Running Buddy i
Denver, CO·RunSignup·Tickets
Denver, CO
RunSignup
Tickets
2
Races·6:00 PM·Race
Growing Home - Colfax Fundraiser
Join Denver’s largest running weekend May 16–17, 2026 by signing up for the Colfax Marathon</
Denver, CO·RunSignup·Tickets
Denver, CO
RunSignup
Tickets

SATURDAY

May 16

1 event

Races·6:00 PM·Race
Girls on the Run Rockies Colfax SoleMates 2026
As a SoleMate, you will be running the Colfax marathon while raising funds to support Girls on the Run of the Rockies. And we will be here to support you from start to finish! Here are some of the
Denver, CO·RunSignup·Tickets
Denver, CO
RunSignup
Tickets