Aromas, California in the context of Placer County, California

The CrossFit Games is an annual athletic competition owned and operated by CrossFit, LLC. Athletes compete in a series of events at the Games, which may be various standard CrossFit workouts consisting of metabolic conditioning exercises, weightlifting, and gymnastics movements, as well as a range of activities from other sports such as swimming, road cycling and strongman. The events generally are not revealed before the Games, can include unexpected elements to challenge the athletes' readiness to compete, and they are designed to test the athletes' fitness using CrossFit's own criteria. Winners of the CrossFit Games earn cash prizes and the title of "Fittest on Earth."

The competition started in 2007 and has been held every year since, normally in the summer. The first competition was held at a ranch in Aromas, California, with small groups of participants and spectators, but the CrossFit Games rapidly grew, and within a few years, the competition was moved to larger venues at the Home Depot Center in Carson, California, followed by the Alliant Energy Center in Madison, Wisconsin. It was held in the Dickies Arena in Fort Worth, Texas in 2024. The Games were sponsored by Reebok from 2011 to 2020, and by Nobull from 2021 to 2023.

The 2016 CrossFit Games were the tenth CrossFit Games held on July 19–24, 2016 at the StubHub Center in Carson, California and on a ranch in Aromas, California, United States. The men's competition was won by Mathew Fraser, the women's by Katrín Tanja Davíðsdóttir, and the Affiliate Cup was awarded to CrossFit Mayhem Freedom.

Over 324,000 from 175 countries participated in the Open this season. At the Games, the women's competition was tightly fought, with the lead changing many times over the course of the Games, but Davíðsdóttir managed to hold off a strong challenge from Tia-Clair Toomey to win a second time. In the men's competition, Mat Fraser won with a 197-point lead over second-place Ben Smith, at the time the biggest margin of victory in the history of the Games, marking the beginning of Fraser's dominance at the Games for the next four years until his retirement after the 2020 Games.