*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. Reno Livestock & Events Center. FRIDAY WORLDS. The Black Jack Nationals. USA BMX / BMX CANADA - Worlds largest BMX racing organization Black Mountain BMX, Chandler BMX, Colorado River BMX, Goodyear BMX Raceway. Reno, NV. Reno, Nevada USA. Tehachapi USA. 21 Oct Japan. USA BMX Blackjack Nationals. 09 Jul UCI BMX Freestyle USA BMX Freestyle National Series Finals. After 12 years and 20 consecutive National events, the USA BMX National Series will bid farewell to the South Point Hotel and Casino. .