- Race Day: May 5, 2012
- City: Las Vegas
- Country: U.S.A.
- GEICO Honda Dominates in Las Vegas
- GEICO Honda teammates Justin Barcia and Eli Tomac topped the podium in both Lites East and West main events, as well as going one-two in the East/West shootout, at the final stop of the 2012 Monster Energy AMA Supercross at Sam Boyd Stadium.