
DEF Dash 5K
Decision scores
Six 0–100 scores telling you, at a glance, who this race is for.
Best for
About the Race
We are thrilled to announce the sixth annual DEF Dash 5K - A LIVE, IN-PERSON 5K RUN OR WALK! After 10 successful years' operating Bernie’s Run, the Dedham Education Foundation launched the first annual “DEF Dash 5K” from Barnes Memorial Park in October 2019. Hundreds of runners and family and friends gathered for a fun day of running/walking, followed by delicious food, drink, music, and award ceremonies. We will have prizes for the top runners in each age category!!! Come support the Dedham ...
Course Profile
Course profile data unavailable for this race.
Course features
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Vibe & community
History & past results
Past finisher times and year-over-year participation will appear here once the organizer publishes them.
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Common questions
How hard is the DEF Dash 5K 5K?
We don't have a verified elevation profile yet — check the organizer's course map for the climb breakdown.
What should I wear?
Dress for ~10°F warmer than the standing temperature once you start running. Throwaway long-sleeve at the start, gloves and a hat for sub-50°F mornings, singlet plus visor when it climbs above 60°F. The race-day forecast above is the source of truth closer to the date.
When does it sell out?
No published deadline. Most races raise the entry fee in tiers and can sell out without warning — sign up early if you're committed.
Similar races worth a look
- Same distance, same month: Best 5K races in October
- Same distance, statewide: All 5K races in Massachusetts
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