Nielsen Fast National for Sunday’s 109th Running of the Indianapolis 500 on FOX Most-Watched Indianapolis 500 in 17 years (7,245,000 viewers in 2008) Up +40% vs. last year’s Indianapolis 500 (5,024,000 viewers) 8.

Alex Palou's victory averaged 7.05 million viewers on Fox, according to Nielsen. That is the largest audience since 2008, when Scott Dixon’s win averaged 7.25 million on ABC. That was also the first y

Palou's victory in the Indianapolis 500 averaged 7.05 million viewers on Fox -- the largest television audience since 2008.