OK, I called the Arizona Covid-19 helpline....1-844-542-8201.....and had an extended conversation with one of their specialists. I described our autocross activity with her in great detail, and mentioned the space we occupy, a number of acres. I shared that we typically had around 150 attendees within that space.
She was attentive, and looked through lots of comparable guidelines, like hiking, and especially youth sports. See link. This was from the Governors current website.
https://azgovernor.gov/sites/default/files/guidance_for_organized_youth_events_0_0.pdf
In her view, given the space involved, we would be within compliance guidelines as long as social distancing and all the other preventive measures were followed. She saw no problem with numbers greater than 50.
So, I agree with Steve that the 50 person limit does not apply to our outdoor activity at this time. Social distancing and masks are a must.
Comments?