Kudos to her. She's definitely one of the most iconic figures in marathon history. It'll be great to see her line up again!
Thoughts?
LRC note. Here is another article on the matter. Initially, this post just linked to People magazine but the article from Self talks about her training.
https://www.self.com/story/shalane-flanagan-2021-world-majors
https://people.com/sports/shalane-flanagan-will-attempt-to-run-6-marathons-in-42-days