#rio2016 🥇 medalists k_clemons400, quay400, adiverb & more brought the 🔥 Friday night at adidasboostbostongames. • Don't miss Sunday in the streets of Boston live on NBCSN, NBC Sports Gold & the NBC Sports app from 4-6p ET Sunday! • #WhyIRunBoston #bostonboost #track #tracknation #trackandfield #running #teamusa #teamusatf #tracklife