Def Dash 5k

OCT

4

2026

An in-person 5K run or walk at Barnes Memorial Park in Dedham on Sunday October 4, 2026, organized by the Dedham Education Foundation to benefit local public schools. The event includes post-race food, music, and awards.

Sun 4 Oct 2026

Dedham, Massachusetts

Website

5 kilometers

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DEF Dash 5K

The DEF Dash 5K is an in-person 5K run or walk scheduled for Sunday, October 4, 2026, at Barnes Memorial Park in Dedham, MA 02026. The event is presented by the Dedham Education Foundation and is associated with local public schools and students.

The event began in October 2019 after ten years of Bernie’s Run and is described as the sixth annual edition. The day includes running and walking activity followed by food, drink, music, and award ceremonies. Prizes are offered for top finishers in each age category.

The listed entry fee for the 5K event is $30. Organizers provide a course map and additional event information for participants and spectators. Visit the organization's website for the most recent information.

5 km

Def Dash 5k