https://www.firstsuperspeedway.com/
Auto Racing History | First Super Speedway
auto racing historyfirst super speedway
https://cronkitenews.azpbs.org/2026/04/24/cactus-derby-phoenix-auto-racing-history/
Cactus Derby holds special place in Phoenix’s long auto racing history
Apr 24, 2026 - Racing has long been a part of Phoenix sports history. Well before IndyCar and NASCAR came to the Valley, the Cactus Derby was staging grueling, cross-desert...
auto racing historyspecial placecactusderbyholds