Here are pictures from today's Boston Marathon.  This last one, picture 15 of 15, is so awesome it may bring you to tears!
https://www.runnersworld.com/races-places/g19828116/scenes-2018-boston-marathon/?slide=15


     Update:  here is more on 85 year old Katherine Beiers, if you are interested.  I am truly in awe and couldn't keep up with her if I tried.
http://sanfrancisco.cbslocal.com/2018/04/16/85-year-old-santa-cruz-runner-makes-boston-marathon-history/