The Black Jack Nationals. *ALL NATIONALS ARE 3 DAYS*. . USA BMX Winter Nationals Day Three! Live from Black Mountain BMX in Phoenix, AZ! Kentuckyy Kev and. July Mid USA BMX NATIONAL SCHEDULE. FRIDAY WORLDS. Reno Livestock & Events Center. Tehachapi USA. 21 Oct Japan. USA BMX Blackjack Nationals. Reno, Nevada USA. USA BMX / BMX CANADA - Worlds largest BMX racing organization Black Mountain BMX, Chandler BMX, Colorado River BMX, Goodyear BMX Raceway. After 12 years and 20 consecutive National events, the USA BMX National Series will bid farewell to the South Point Hotel and Casino. Reno, NV. 09 Jul UCI BMX Freestyle USA BMX Freestyle National Series Finals.