Is Icahn Stadium open to the public? Can I go there to do my own speed/track workouts?

@Daniel Omokha, all of the sports facilities there are for arranged activities, i.e. schools, teams, camps making appointments to use the facility, so I suggest you give them a call 😎👍🏻

I believe it is not available for individual withouts but I'm not sure.

I'm not sure you can do that

No sure about that, but it is worth to visit it and find out by yourself. It is a nice place.