America’s 250th – Greenwich Community 5K & 1 Mile Fun Run

🏁 The Stamford Run Club 5K, 10K & Half Marathon

Sunday, April 19, 2026 | Mill River Park | Stamford, Connecticut

📅 Event Weekend Overview

Event: Stamford Run Club 5K, 10K & Half Marathon

Race Day: Sunday, April 19, 2026

Event Weekend: Friday, April 17 – Sunday, April 19, 2026

Location: Mill River Park, Stamford, Connecticut.

Join us for a race that’s bigger than the miles.

On Sunday, April 19, 2026, Stamford Run Club proudly welcomes runners of all levels to Mill River Park for the SRC 5K, 10K & Half Marathon—a high-energy celebration of running, community, and Stamford pride.

Whether you’re chasing a PR, running your first race, or soaking in the atmosphere with friends, this event is designed to deliver an unforgettable race-day experience in the heart of downtown Stamford.

Founded in 2024, Stamford Run Club has grown rapidly into one of the area’s most welcoming and consistent running communities. What started as weekly Wednesday night runs has become a movement—bringing together runners of all paces through shared miles, connection, and commitment.

In just two years, SRC has:

• Built a thriving local running community

• Hosted multiple successful community races

• Created a race experience rooted in inclusivity, energy, and fun

This year’s event marks a major milestone with the return of a half marathon to Stamford for the first time in over 30 years, bringing long-distance road racing back to the heart of the city. Headlined by Kane Footwear and lululemon and supported by an incredible lineup of local sponsors and vendors, the race goes far beyond the start and finish line.

Runners can expect a vibrant race village at Mill River Park, premium sponsor activations and giveaways, professional timing and course support, and a community-first race-day energy that carries through to a post-race atmosphere that feels like a true celebration. To preserve the quality of the experience, registration is capped at 1,000 total runners across all distances, and early registration is strongly encouraged as this event is expected to fill.

5K runners will run or walk the course once,

10K runners will complete two loops,

and Half Marathon runners will take on four loops of the route.

FOLLOW US!

STAMFORD RUN CLUB STRAVA

SRC ON IG

🏨 Traveling In? Stay With Us

Coming from out of town or making a weekend of it? We’ve secured a special race rate at a downtown Stamford hotel just steps from the action.

Courtyard by Marriott Stamford Downtown

💲 $159–$169 per night

Last day to book: Friday, April 3, 2026

A perfect home base for race weekend and a great way to explore Stamford before and after race day.

Book your group rate for Stamford Run Club

PLEASE READ the 2026 refund policy prior to signing up. There will be NO EXCEPTIONS made to this policy.

Join family, friends and neighbors once again for Breast Cancer Alliance’s 5K for Hope! Run or walk, alone or with family or friends, as we honor and remember loved ones, friends and colleagues who have faced breast cancer head on and raise money to help BCA do its part to eradicate this disease.

100% of proceeds raised from this event will be designated for Breast Cancer Alliance Screening and Support Services grants. This funding helps to eliminate barriers of access to screening for diverse, socioeconomically underserved and uninsured patients who would otherwise not be able to afford, or gain access to, lifesaving breast cancer screening and diagnostic services.

5K Run or Walk

Richards

359 Greenwich Avenue

Sunday, May 3

8:15: Check-In and Complimentary Breakfast

9:00: Welcome

9:10: Runners Start

9:20: Walkers Start

9:45: Prizes

Ticket Pricing

$50 per adult 5K entry

$25 per student 5K entry

Children under 7 are free!

$25 Virtual Runners

*** First 300 check-ins receive a swaggy free tee-shirt. Quantities limited.

Made a Team? YAY!! Deadline to get your Team name on a sign is April 20, 2026. (Don't worry, you can still be featured on our insta!)

Can't attend but would like to donate to fund lifesaving breast cancer screening? Click here!

myTEAM TRIUMPH CT is a nonprofit organization that participates in endurance events as a TEAM!

Athletes with disabilities are our "Captains" and they are guided by their able-bodied "Angels" across each finish line.

It is our way to promote inclusion in the community for people with disabilities and allow everyone to cross that finish line.

2025 Stamford Boys and Girls Club 5k

​Lace up your sneakers and make a difference in your community with myTEAM TRIUMPH!

Whether you choose to run, walk, or participate virtually, join your colleagues and neighbors in supporting the Boys & Girls Club of Stamford's annual Corporate 5K! The flat 5K course runs through Mill River Park and Downtown Stamford, culminating in a post-race celebration outside of Mill River Park’s Whittingham Discovery Center. Your support and participation in our annual 5K supports our youth, removing price as a barrier to our transformational programs and services. Each year, over 1,500 runners, walkers, and supporters participate in our 5K.