CARL RUSSO/Staff photo. Jaymi Cohen, right, 24 and her sister Ilana, 28 are running the Boston Mrathon. Andover native Jaymi Cohen, 24, who is running the Boston Marathon this year for Massachusetts General Hospital. She was seriously injured 5 years ago in the bombing. She was a spectator that year, watching the race with her lacrosse teammates from Tufts University, where she was a student. She was hit by shrapnel and had multiple injuries. 4/14/2018

180414CRUJAYMICOHENNEWS JAYMI COHENANDOVER NATIVEBOSTON MARATHON