B.A.A. 5k
Boston, Massachusetts, United States
Apr, 2027 (TBD)
5k
Video
Race Information
The Boston Athletic Association (B.A.A.) 5K is held the day before the Boston Marathon, giving runners a chance to kick off the weekend in grand style. The race starts and finishes at Charles Street adjacent to Boston Common and the Boston Public Garden.
The B.A.A. 5K serves as the first race of the B.A.A. Distance Medley, a three race series that also includes June's B.A.A. 10K and October's B.A.A. Half Marathon. Many of the world's fastest runners participate in the B.A.A. Distance Medley each year.
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👍 Run Pick of the Month: Road of Rainbows
📍 Boston, MA - June 6, 2026
💸 SAVE 15% On Entry & Merch. Use Code: Runguides26
😄 Why We Like This Run
✅ Flat, flexible loop course perfect for all paces
✅ All participants receive a rainbow medal
✅ Post-race free concert
Celebrate Pride at Road of Rainbows, a high-energy 5K on Boston Common where self-expression takes center stage and costumes compete for a $1,500 “Best Dressed” prize. Whether you run, walk, or strut, this inclusive event blends fitness, community, and a vibrant post-race concert into one unforgettable day.
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Race Facts
Race Size: 5,000 - 10,000
Course Type: Road
Boston Qualifier: No
Kids Run: No
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