Wasn't sure I was ready to listen to Lance (again), but this podcast on Freakanomics has a very good interview and makes you think about ironies..... http://freakonomics.com/podcast/lance-armstrong/
Discussion
This 1 hour documentary is about the 2017 attempt to break the 2-hour marathon. https://www.youtube.com/watch?v=V2ZLG-Fij_4