Boston Athletic Association

Today, we honor the courage, sacrifice, and legacy of the heroes who gave their lives to serve our country.🇺🇸❤️🤍💙 #MemorialDay

And don’t forget to take a photo with the #BostonMarathon Champion’s Trophy, too!🏆✨ Bib pick-up will begin at 9AM and the run/walk will follow at 10AM. To join in on the fun and get moving, register today at baa.my.site.com/s/boston-moves… (2/2)

In just 2️⃣ WEEKS on Saturday, June 6th, Boston Moves presented by @BostonChildrens visits Hunt Almont Park in Mattapan!🦄 Open to participants of ALL ages and abilities, this FREE event will offer activities plus 2/3 and 1.2 mile run/walks.🏃💨 (1/2)

DON’T FORGET: Volunteer registration for the 2026 #BAA10K presented by @MassGenBrigham Cancer Institute is STILL LIVE!🥳🦄 Register TODAY within your @BAA Athletes’ Village account to join in on the fun.🏙️ Applications are due Thursday, June 4th‼️ #SummerStartsNow #TeamBAA

Just 1️⃣ MORE MONTH until this year’s #BAA10K presented by @MassGenBrigham Cancer Institute‼️🤩🦄

Yesterday, we celebrated the 2026 Boston’s Marathoners who ran the 130th #BostonMarathon presented by @BankofAmerica & the Medley to Marathon participants who completed their first race on their journey to #Boston131. Let's hear it for these athletes!👏 #Boston130 #MeetTheMoment

Looking to continue the fun from Sunday? Join us on Saturday, June 6, where Boston Moves presented by Boston Children's Hospital visits Hunt Almont Park in Mattapan!🦄 Learn more and register TODAY at baa.my.site.com/s/boston-moves… (2/2)

Thank you to EVERYONE who participated in yesterday’s Boston Moves event in East Boston—our highest attended Boston Moves event TO DATE!👏 We hope you enjoyed getting active as part of the Boston Moves presented by @BostonChildrens.💙💛 (1/2)

THIS SUNDAY: Boston Moves presented by @BostonChildrens is coming to EAST BOSTON!☀️🏃💨 Join us at East Boston Memorial Park for a FREE 1️⃣ or 2️⃣ mile run/walk. Registration will begin at 9AM and the FUN will follow at 10AM!⏰ Register in advance TODAY at baa.my.site.com/s/boston-moves…

Registration will begin at 9AM and the FUN will follow shortly after at 10AM‼️ This event is FREE and open to athletes of all ages and abilities.💙💛 Register in advance TODAY at baa.my.site.com/s/boston-moves… (2/2)

Boston Moves presented by @BostonChildrens is coming to EAST BOSTON!🦄 Join #TeamBAA and Boston Children’s Hospital at East Boston Memorial Park on SUNDAY, MAY 17TH for a FREE 1️⃣ or 2️⃣ mile run/walk. (1/2)

From all of us at the @BAA, #HappyMothersDay to the moms that run, the moms we run for, the cat moms, and every mom in the #BostonMarathon community and beyond.💐🦄 #MothersDay #Boston130 #MeetTheMoment

Volunteer registration for the 2026 #BAA10K presented by @MassGenBrigham Cancer Institute is NOW OPEN!🥳🦄 Register TODAY within @BAA Athletes’ Village to join in on the fun.🏙️ Applications are due on Thursday, June 4th‼️ 🔗 baa.org/races/boston-1… #SummerStartsNow #TeamBAA

This month and every day, we celebrate the cultures, stories, and contributions of Asian Americans and Pacific Islanders who continue to shape and inspire the #BostonMarathon community and beyond.💙💛 #AAPIHeritageMonth

The @BAA Neighborhood Fitness Series is BACK for 2026… but this time as Boston Moves presented by @BostonChildrens!🦄 Join us at East Boston Memorial Park on SUNDAY, MAY 17TH for a FREE 1️⃣ or 2️⃣ mile run/walk. Register in advance TODAY at baa.my.site.com/s/boston-moves… 💙💛

Over 1️⃣ WEEK since the @BAA Invitational Mile took over Boylston Street🔥🦄 #Boston130 #MeetTheMoment

Message from the Boston Athletic Association (B.A.A.) regarding reports of hateful actions by a spectator on April 20, 2026.

Don’t miss this chance to secure your spot! Help make a difference for patients with cancer and their families at mgbevents.org/10k We hope to see you at the starting line on Sunday, June 21.💙💛 #SummerStartsNow (2/2)

Registration for the 2026 #BAA10K presented by @MassGenBrigham Cancer Institute is OFFICIALLY SOLD OUT!🦄🙌 Still want to run the @BAA 10K? Bibs are available through our exclusive fundraising partner, Mass General Brigham Cancer Institute. (1/2)

LAST CHANCE to be part of our next @BAA Distance Medley event—THE #BAA10K!🦄💙💛 Did you have fun at this weekend’s #Boston5K?👀 Register in Athletes’ Village TODAY for June’s #BAA10K presented by @MassGenBrigham Cancer Institute!🗣️ 🔗 #pre-race-open-registration" target="_blank" rel="nofollow noopener">baa.org/races/boston-1… #SummerStartsNow