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