It depends upon the particular Olympics. There are summer and winter Olympics. Examples of races in the summer Olympics include competitions among the world's fastest runners and swimmers. Examples of races in the winter Olympics include competitions among the world's fastest skiers.
There are 35 races in the olympics
there are 35 races in the olimpacs
There are relay races in swimming, so those are other races.
there were running races and boxing and many more .
when was the last ancient olympics held
they had car races