Track and field event is my favorite sport in the Olympics
I agree, these athletic contests established on the skills of running, jumping, and throwing are really exciting to watch!
Who are the best sprinters in the event?
Well, Sam Stoller was an American sprinter and long jumper who tied the world record in the 60-yard dash in 1936. He was very talented!
How about other renowned current sprinted you know?
I can think of Peter Sagan, a Slovak professional road bicycle racer for UCI WorldTeam. He has great skills
Thought you would care to mention Usain bolt 
Well, he is retired sprinter. 
So who are the non retired sprinters then,the 60's to 90's are past
There are far too many to list, but  Irena Szewińska, is a notable one.