I understood that arenacross would have lots of fumes, I've been to lots of other arena events, what I didn't expect was that you couldn't breathe AT ALL in this place. The windows are locked shut, the exhaust fans were barely pulling any air and we had to leave only 45 min into the race because my husband and son were both nauseas and had horrible headaches. I really think this facility was unsafe with levels of fumes it had.