Magnus Racing is an automobile racing team based in Tooele, Utah, currently competing in the IMSA WeatherTech SportsCar Championship. The team was established in 2010 by John Potter and runs Audi R8 GT3 car in the series.
The team finished fifth in GT in its debut in the 2010 24 Hours of Daytona and was a regular competitor in the Rolex Sports Car Series season before making its American Le Mans Series debut at the season-ending Petit Le Mans, finishing third in the GTC class.
In 2011, Magnus competed in a full-season in the Rolex Sports Car Series and select races of the American Le Mans Series.
Magnus kicked off the 2012 Rolex Sports Car Series season with a GT class victory at the 2012 24 Hours of Daytona with drivers Andy Lally, Richard Lietz, René Rast and team owner John Potter. It marked the team's first career victory.