a sport
The Greeks had only one sport and it was a foot race. It was men only and they didn't wear clothes.
Pentathlon.
It was a sport in the first Olympic.
Bob Sled events first appeared at the 2010 winter olympics.
Diving events.
Pentathalon
Olympic sport yes... there are several snowboarding events in the winter games
badminton
The Triathlon.
Swimming
Marathon