Boston 5K (B.A.A. 5K, Boston Marathon weekend)
Boston, MA
Boston 5K (B.A.A. 5K, Boston Marathon weekend) is a road race of 3.1 miles (5 km) in Boston, Massachusetts. The next edition is in April 2027; its day hasn't been announced. Entry is by lottery. The field is about 9,306 runners.
There are 20 other upcoming races up to a half marathon in Massachusetts.
Questions about Boston 5K (B.A.A. 5K, Boston Marathon weekend)
When is Boston 5K (B.A.A. 5K, Boston Marathon weekend) 2027?
Boston 5K (B.A.A. 5K, Boston Marathon weekend) 2027 is in April 2027; its day hasn't been announced yet.
Where is Boston 5K (B.A.A. 5K, Boston Marathon weekend)?
Boston 5K (B.A.A. 5K, Boston Marathon weekend) is held in Boston, Massachusetts.
How long is Boston 5K (B.A.A. 5K, Boston Marathon weekend)?
Boston 5K (B.A.A. 5K, Boston Marathon weekend) is 3.1 miles (5 km).
How do you get into Boston 5K (B.A.A. 5K, Boston Marathon weekend)?
Entry to Boston 5K (B.A.A. 5K, Boston Marathon weekend) is by lottery.
What is the weather usually like at Boston 5K (B.A.A. 5K, Boston Marathon weekend)?
Around Boston 5K (B.A.A. 5K, Boston Marathon weekend)'s date, the day's high is typically about 58°F (15°C) and the low about 42°F (5°C), averaged over recent years.
What other races up to a half marathon are there in Massachusetts?
Other upcoming races up to a half marathon in Massachusetts include Wicked Half Marathon (October 4, 2026), Boston 10K for Women (October 10, 2026) and Cambridge Classic 5K (Fall) (October 2026, date TBD).
Other races in Massachusetts
- Guinness Celtic 5K (Tour de Patrick) 5K · Mar 2027, TBD
- Marshfield St. Patrick's Day 5K 5K · Mar 2027, TBD
- Spring Classic 5K (Cambridge) 5K · Mar 2027, TBD
- Spring Fever 5K | 5 Mile | 8HR 4 Mile · Apr 17, 2027
- Girls on the Run Greater Boston Celebratory 5K (spring) 5K · May 2027, TBD
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