I consider myself average as a runner but I couldn't sprint 200m as fast as the walkers walk a full 20km. The speed of the athletes at the games is mind blowing.
I know athletics tend to depend on body capabilities and training but I perceived the question to be which competition would be the "easiest" and I suppose I perceived "easy" to mean "don't need that many rules and steps". I find athletics to be one of the more simpler games out there. I apologize if I may have misinterpreted the question.
Well if you're like 15 years old and join an athletics club tomorrow and train like a psychopath, its not completely impossible that you could make the Olympics in 2028.
I'm 40 this year, I'm in good shape for a middle aged dad but olympically speaki g anything physical is pretty much out for me, Id have to look at shooting or archery because thats significantly more skills based than physical exertion.