AQHA first hosted the AQHA Level 1 Championships in 2012. Back then, the events were known as the AQHA Novice Championships, then a few years later, the event name changed to AQHA Level 1 Championships. The initial Level 1 Championships hosted by AQHA were the West and East.
Since the inaugural event, the AQHA West Level 1 Championships have called the South Point Equestrian Center in Las Vegas home.
From 2012 to 2015, the Level 1 Championships were offered in October. Then in 2016, the events were moved to spring, with the West Level 1 Championships now running the third week of April.
When the show moved from October to April, AQHA removed qualifying specially for the 2016 Level 1 Championships. Up until that point, Level 1 exhibitors were required to qualify either by national means or through their affiliate. With the increased entries in 2016, the AQHA Executive Committee gave pause to the qualification requirements, and for the 2018 Level 1 Championships, did away with qualification methods entirely. Now any eligible exhibitor may enter the Level 1 Championships.
Over the years, AQHA has also added more levels to the Level 1 Championships. Rookie was added in 2014, then five walk-trot classes were added in 2018.