In 173 days · Sat, Feb 27, 2027
Don't let race day sneak up
One email during race week. That's it.
Saturday, February 27th, 2027
Piney Creek Hollow Park (Course Map will be emailed), Centennial CO
5K · 10K · Half · 1 Mile
21–48°F · low rain risk
See last 10 years
On this date: rain 1 of the last 10 years
2026
32–65°F
dry
2025
25–61°F
dry
2024
23–43°F
rain
2023
29–50°F
dry
2022
17–55°F
dry
2021
7–31°F
dry
2020
19–41°F
dry
2019
15–38°F
dry
2018
23–52°F
dry
2017
20–51°F
dry
Best months to race in Colorado →
About this race
Join the Fight: Breast Cancer Run!
Lace up and make a difference at our annual Breast Cancer Run! Together, we can raise awareness and funds to support those affected by breast cancer.
Enjoy a spirited day filled with community, inspiration, and hope. Let’s unite for a cause that touches us all and run for a future without breast cancer! Sign up now and help us make a lasting impact!
Overview:
- Fast Spots: Spots sell out FAST! We close each wave the moment it fills.
- Private Group: This is a smaller, private group run with a capped field per wave.
- All Paces Welcome: All paces and ages welcome (under 18 with a guardian).
- Relaxed Atmosphere: No gear, no setup, no fuss - just a relaxed, stress-free setting.
Timing:
- Optional Tracking: Track your own time via Strava, RunKeeper, Nike Run, or similar.
- No Timing Chips: This is about progress, not pressure.
What You Get (Swag Bag):
- T-shirt: Running T-shirt (shipped to your address - U.S. only).
- Medal: Finisher's medal.
- Training Run: Virtual Training Run emailed to you a month before your run.
- Online Results: Online results & certificate of completion.
Packet Pickup?
Skip It. No lines, no hassle - your swag ships straight to your door.
When Will My Swag Arrive?
Your shirt will arrive at your mailing address the week of your race.
Signing Up Last Minute?
No problem - just note that shipping may not catch up in time, so your shirt could arrive after race day.
When Will I Receive the Course Map and Details?
We’ll send final participant info by the Wednesday before race day with all the details and course maps.
Wave Times:
- Wave A: 7:30 AM
- Wave B: 8:00 AM
- Wave C: 8:30 AM
Running Late?
Jump in when you arrive - our coordinators stay on-site for 3 hours after the first wave.
Virtual Run Option:
Prefer to run on your own time? Our Virtual Run includes a digital training pack to keep you on track.
Race Bundle:
Sign up for multiple races and save with a bundle discount.
Sponsorships & Promoting Your Business:
Want to put your business in front of our community? We’d love to feature you as a sponsor. Learn more.
Team Glo Volunteers:
Love helping people cross finish lines? Join our volunteer team and help bring these community runs to life.
Be Part of the Journey:
Discover our charity initiatives at https://www.thebestraces.com/runforothers/. Got a mission that helps people around the world?
Your Race | Your Journey | Your Story
Join us on February 27, 2027, at Piney Creek Hollow Park, Centennial, CO. For more details, visit the race website.
Course map
Hotels for race weekend
Live prices near the start line, Feb 26 – 28, 2027.
Train with a club
Run clubs near Centennial to train with before race day.
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