The only #mondaymotivation you'll need today because it's #marathonmonday! • 4 #TeamUSA marathoners from #Rio2016 are competing today at bostonmarathon! Good luck to Des, Galen, Jared, Meb & all #USATF athletes! #BeBoston #bostonmarathon #motivationmonday #usatf #running #teamusatf