The Boston Marathon had about the same number of no-shows as last year, dispelling concerns that international runners would skip the race in the face of increased U.S. border scrutiny.

It's finally time for the Boston Marathon. Here are the celebrities, influencers, professional athletes, and notable participants running in 2025.

Half, or 12, of her marathons have been Boston, including her first in 2007 and what she says will be her last on Monday.