We’re bringing it back! Mile High Massacre – US Nationals is back for its second year September 26-28, 2025 in Westminster, Colorado. The Mile High Massacre is a Major sanctioned ISSA-International Slalom Skateboard Association National Championship event.

RACER ENTRY FEE:
$150 for the weekend (HS, TS & GS) or $50 for single event per racer, includes event t-shirt and lunch. Note: Must race ALL three events to qualify for the overall. PLEASE REGISTER AND PAY IN ADVANCE.

DIVISIONS/CLASSES:
Expect a traditional race structure – using ISSA rules – with one event per day. All competitors are welcome to attend. We will have a separate division for Women and Juniors and will also run Pro, Am, and Masters brackets for both Men and Women.

EVENT SCHEDULE AND HILL LOCATIONS:
Info to come soon

AIRPORT INFORMATION:
Denver International Airport (DIA) approximately a 30-40 drive to race and race hotels.

CASH PURSE AND PRODUCT PRIZE AWARDS:
Cash prize money will be paid out based on the overall results for the three events combined for top finishers. To qualify for the overall podiums, competitors MUST race all three events. The overall cash payout will be based on entry fees and sponsor money collected. Product prizes donated by our sponsors will be distributed to non-cash receiving finishers.

SPONSORSHIP AND MEDIA INQUIRIES:
If you are interested in sponsorship or media coverage opportunities please contact Isa Ruiz – isa@usaslalomskateboarding.com

SAFETY GEAR AND RELEASE WAIVER:
Helmets are mandatory for all racers and safety gear (knee/elbow pads & full finger gloves) strongly recommended. Each racer will be required to sign a waiver/release to gain access to the race course. Minors (under 18 years of age) must have parent or legal guardian present to sign waiver/release in order to participate.

LODGING:
Info to come soon

– Justin Rolo, Joe McLaren, & Isa Ruiz