Boston Half Marathon 2027
Organized by the legendary Boston Athletic Association. The BAA Half Marathon follows a scenic course through Franklin Park and along the Emerald Necklace.
This date is an estimate based on the organizer's usual scheduling pattern. Confirm with the official race website before making travel or registration plans.
Course Highlights
- Organized by the iconic BAA
- Franklin Park and Emerald Necklace
- Fall foliage scenery
- Strong community support
Race Day Conditions
Mixed terrain — some rolling hills with flat stretches.
Cool — ideal racing conditions for most runners.
This is historical planning context, not a weather forecast.
Official organizer websiteRecommended Training Plans
With 65 weeks until race day, we recommend a 12-week training plan. Start by August 15, 2027 to use the full build.
How to prepare for this course
Your plan should account for the mixed road course in Boston, plus the conditions runners commonly encounter around this event. These resources add race-specific context without creating a duplicate training URL.
Half marathon race pace strategy
Plan for effort changes across rolling terrain rather than treating every mile as identical.
Half marathon weather strategy
Use the historical 42°F average as a packing and pacing prompt, not a race-day forecast.
Two-week taper guide
Arrive fresh by reducing training stress while keeping familiar movement in the final two weeks.
Train for the Boston Half Marathon
Get a plan personalized to your fitness level and schedule for the BAA Half Marathon on November 7, 2027, with VDOT-calibrated paces and this course's details pre-filled.
Build My Plan for Boston Half Marathon$19.99 intro price — only 100 places left, normally $34.99. No subscription, nothing to cancel.