Rio Men's 200m IM Finals
Well, he made that look easy. Michael Phelps wins the 200m Individual Medley, becoming the first swimmer to earn four golds in a row. Phelps won the 200m IM in 2004, 2008, 2012 and 2016.
This poster captures the massive separation Phelps created between himself and the rest of the field in his final 200 IM of his career.