Question

the athletes shoes have spikes to

Answer 1

the shoes of athletes have spikes to reduce the friction acting upon the athlete which eventually leads to the athlete losing his speed and putting more effort for running

Answer 2

The athletes shoes have spikes to help them various feilds and disciplines and to provide both traction and speed that caters to that an athlete needs.
Hope this helps you dude and be brainlist ✌️✌️✌️