Here is a short list of top-performing vegan athletes, from multiple-time Wimbledon champion Novak Djokovic to 2011 Germany's Strongest Man Patrik Baboumian, Venus Williams, Men's Fitness "25 Fittest Guys in the World" Rich Roll, and many more.
https://www.veganfoodandliving.com/features/vegan-athletes-plant-based-diet/
As you may very well guess, to go into their own unique routines would involve doing your own research—as it would be far too involved for me to post here—but here's a good resource to get you started.
https://greenletes.com/vegan-athlete-diet/
"The Game Changers" also is an excellent documentary featuring some of these elite athletes, special-ops soldiers, and more—produced by James Cameron, Arnold Schwarzenegger, Jackie Chan, Lewis Hamilton, Novak Djokovic, and Chris Paul. 👀🔊
https://ia801700.us.archive.org/23/items/the-game-changers/The-Game-Changers.mp4
Archive link:
https://archive.org/details/the-game-changers
You can also find it streaming on Netflix.
All the best to you. 🙏🏻