Races/Walks

Jamaica Pond parkrun, , Free
Sat, December 20, 2025  -  Tue, June 30, 2026   
Jamaica Pond parkrun is a free, weekly, timed 5k around Jamaica Pond for people of all ages. We encourage runners, walkers, and joggers of all ability levels to show up at 8:45 for a 9 AM start.

Danehy Park parkrun 5k – Free Weekly Community Run, , Free
Sat, December 20, 2025  -  Tue, June 30, 2026   
The Danehy Park parkrun 5k is a weekly timed run/walk held every Saturday morning. Whether you're a seasoned runner or just looking to enjoy a walk, it's open to all ages and fitness levels.

Rescue Run: Race for Marine Mammals, , $
Sat, May 2, 2026  -  Sat, May 2, 2026   
Ready, set, save the seals! Join us for our 17th annual Rescue Run 5K trail race on Saturday, May 2, 2026 at Seacoast Science Center.

New England Congenital Heart Walk, , Free
Sat, May 9, 2026  -  Sat, May 9, 2026   
The New England Congenital Heart Walk brings heart families, survivors, and supporters together for a meaningful one-mile walk—honoring Heart Warriors we’ve lost and celebrating those still fighting.

Mystic River Herring Run and Paddle, , $
Sun, May 17, 2026  -  Sun, May 17, 2026   
The Mystic River Herring Run and Paddle is our annual community event that combines music, food, recreation, and educational displays by community groups who are working to protect and restore the Mystic River.

Against the Tide Swim, Run, Walk, , $$
Sat, June 20, 2026  -  Sat, June 27, 2026   
Massachusetts Breast Cancer Coalition (MBCC) invites your members to participate in the 2026 Against the Tide Swim, Run, Walk events in support of breast cancer prevention

Run Wild 5K at Stone Zoo, 
Fri, October 26, 2103   
Get ready to Run Wild at Stone Zoo: Lace up your running shoes and join other race enthusiasts and animal lovers for the Run Wild 5K at Stone Zoo!