$3.8 million is unbelievable. Seigel has been making @ $1.2 mil the past few years. USATF's revenues are @ $33 mil a year. USATF revenue have grown since the mid 2010s, but having the WCs in Eugene does not justify tripling Seigel's salary.
By comparison, PGA tour's CEO makes about $2.2 mil a year. Revenues for the PGA tour range from $100-130 mil a year. PGA tour oversees five different pro tours (PGA pros, Korn Ferry, Champions, Canada and Latin American). USATF puts on one big track meet a year and the rest of its events piggyback on local races.