From big races to Saturday morning group runs—find 5k events and connect with the local endurance sports community.
Sat, Nov 22, 2025
5k Run
1A Charles Street, Boston, Massachusetts, 02108, United StatesSat, Dec 06, 2025
5k Run
Seaport Ln, Boston, Massachusetts, United StatesSun, Mar 15, 2026 at 9:00 AM
Same great cause, same great course, same shirt designers (thanks, Dropkick Murphys) !
It is all about the run, the shirt and supporting our kids!
Fingers crossed for sunny and dry, as we cannot...
5k Run
230 West 6th Street, Boston, Massachusetts, 02127, United StatesEvery Saturday at 9:00 AM
parkrun is such a simple concept: turn up every Saturday and volunteer, walk, jog or run 5k.
5k parkrun Run Walk
Pinebank Promontory Jamaica Pond, Boston, Massachusetts, 02130, United StatesSat, Apr 18, 2026
5k Run
Boston, Massachusetts, United StatesSun, May 03, 2026
5k Marathon Run
Boston, Massachusetts, United StatesSat, May 09, 2026 at 9:00 AM
Join us for the Boston Marine Corps Honor Run 5K in 2026, as we continue our tradition of honoring the brave men and women who have served in the U.S. Marine Corps. This annual event began with the...
5k Run Walk
Boston, Massachusetts, 02127, United StatesSun, May 17, 2026 at 8:30 AM
The Race to Cure Sarcoma (RTCS) Boston brings together hundreds of members of the community who have been impacted by this disease. Each year, the Sarcoma Foundation of America raises awareness and funds for much-needed research, through RTCS events across the country. JOIN US for our annual event in Boston!
TOGETHER WE CAN FIND A CURE.
1 Miles 5k Run
Boston Common Perimeter Pathway, Boston, Massachusetts, 02108, United StatesSun, May 17, 2026 at 9:00 AM
Join us in celebrating the 11th Anniversary of the Boston Bulldogs and the Run for Recovery 5K & Tribute. This event was established in 2016 to celebrate recovery and build community in support of...
5k Run Virtual
Pierpont Road, Boston, Massachusetts, 02121, United StatesSat, May 30, 2026 at 9:00 AM
Each season comes to an end with a celebratory 5K. This closing event gives program participants of all abilities a tangible sense of accomplishment. Crossing the finish line instills confidence...
5k Run Walk
0 Charles Street, Boston, Massachusetts, 02111, United StatesSat, Jun 06, 2026 at 10:00 AM
Race Day Schedule (Tentative)
8:30 AM "Day of" Registration and Bib Number Pickup opens (only accepting cash or check payment)
9:30 AM Warmup led by LGM team
10:00 AM Race begins, followed by...
5k Run
143 Porter Street, Boston, Massachusetts, 02128, United StatesSat, Jun 06, 2026 at 10:00 AM
This year's Road of Rainbows will occur on Saturday, June 6th, at the Brewer Fountain at the Boston Common.
It will mark the SIXTH annual running of Boston Theater Company's Road of Rainbows - the...
5k Run
Boston, Massachusetts, 02108, United StatesSun, Jun 07, 2026 at 12:00 PM
Ready to Race?
Join us for the 31st Annual Corrib Classic 5K - one of the best fun runs in Boston!
Lagrange Street at Corrib Pub & Restaurant, West Roxbury, MA 02132
Race starts at noon
Register...
3.1 Miles 5k Fun Run Run
Boston, Massachusetts, 02132, United StatesSat, Jun 13, 2026 at 9:00 AM
This Third Annual 5k run will benefit YES, a nonprofit organization which provides affordable and impactful sports-based youth development and leadership programming for Boston children and teens....
5k 100 Miles 10000 Miles Fun Run Run Walk
1 Franklin Park Road, Boston, Massachusetts, 02124, United StatesSun, Jun 14, 2026 at 10:30 AM
Help support the Charlestown Boys & Girls Club and our Members by participating in one of the oldest Road Races in the Northeast. This 5k Historic Course is a very scenic and challenging route...
5k Run Trail
60 High Street, Boston, Massachusetts, 02129, United StatesSat, Jul 18, 2026 at 9:30 AM
Miles for Migraine will host its 9th annual 2-mile Walk, 5K Run and Relax Massachusetts event on Saturday July 18th at Carson Beach (Mother's Rest Area) in South Boston. This event is a fundraiser...
5k Run Virtual Walk
165 William J. Day Boulevard, Boston, Massachusetts, 01125, United StatesFri, Jul 24, 2026
Experience the grit and glory of Boston, a city where athletic tradition is woven into the very cobblestones of its historic streets. From the legendary finish line of the Boston Marathon to the...
5k Indoor Run Ultra
Boston, Massachusetts, 02210, United StatesSat, Sep 26, 2026 at 8:15 AM
About This Event
Please join us for the Annual Colin Joy Project 5K September, 27th 2025. We are so excited to be continuing Colin's Joy Project's mission and are here to welcome you all back for...
5k Run Walk
866 East Broadway, Boston, Massachusetts, 02127, United StatesSun, Oct 25, 2026 at 9:00 AM
The Esplanade Association (EA) invites YOU to enjoy a new season and new pace to support the same great cause! Rather than spring, we scheduled the annual 5K on Sunday, October 25—with hopes that a...
5k Run Virtual Walk
Boston, Massachusetts, 02114, United StatesSat, Nov 07, 2026 at 10:00 AM
In 2026, we look forward to returning to DCR Fort Independence at Castle Island to celebrate Veterans Day weekend together on November 7 for the 11th Annual DAV 5K Boston! Race with us on one of the...
1 Miles 5k Run Walk
Boston, Massachusetts, 02127, United StatesSat, Nov 14, 2026 at 12:00 PM
Join us as the Pi Kappa Alpha Fraternity’s Boston Chapter hosts the ninth annual Ryan Shaw Memorial 5K run/walk along the Charles River in Boston in remembrance of our brother and friend Ryan Scott...
5k Run Walk
1255 Soldiers Field Rd, Boston, Massachusetts, 02135, United StatesTriathlon
Contact: buttinfo@gmail.com
915 Commonwealth Avenue, Boston, Massachusetts, 02215, United StatesBoston-based initiative promoting safe swimming and water quality improvements in the Charles River.
Community Swim Urban
Boston, Massachusetts, United StatesUSA Swimming Club. 9 members.
Swim
Contact: stephemd@bc.edu
140 Commonwealth Ave, Boston, Massachusetts, 02467-3800, United StatesUSA Swimming Club. 8 members.
Swim
Contact: rmojica69@yahoo.com
15 Talbot Ave, Boston, Massachusetts, 02124, United StatesPIONEERS Run Crew is a transformative and influential running community that has been reshaping the Boston running scene since its founding in April 2017. Established by Sidney Baptista, the crew was created to directly address the lack of diversity in the city's running culture by building a welcoming and inclusive hub in the Dorchester neighborhood. With a "no runner left behind" policy, a community of over 500 members, and a powerful lineup of their own signature races like the 26.TRUE Marathon, PIONEERS is a true lifestyle and a force for positive change.
Community Run
Boston, Massachusetts, United States