*ALL NATIONALS ARE 3 DAYS*. USA BMX Blackjack Nationals. USA BMX / BMX CANADA - Worlds largest BMX racing organization Black Mountain BMX, Chandler BMX, Colorado River BMX, Goodyear BMX Raceway. . Reno Livestock & Events Center. FRIDAY WORLDS. The Black Jack Nationals. Reno, Nevada USA. 09 Jul UCI BMX Freestyle USA BMX Freestyle National Series Finals. USA BMX Winter Nationals Day Three! Live from Black Mountain BMX in Phoenix, AZ! Kentuckyy Kev and. Tehachapi USA. July Mid USA BMX NATIONAL SCHEDULE. 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. 21 Oct Japan.