2021 will mark a return to two NASCAR Cup Series weekends, but also because of the ongoing COVID-19 pandemic, the Speedway, in Henry County, has been able to has been able to host events traditionally held in Fulton County. In November 2020, the Atlanta Track Club announced the Publix Atlanta Marathon will move from downtown Atlanta to the Speedway premises. The 42,195 meter course will be laid out around the oval, road course, and access roads. A 21,097 meter half marathon course will also be configured, as will a 5,000 meter course that is exclusively inside the oval itself. Likewise, in December 2020, Feld Entertainment announced the AMA Supercross Championship will also move from Mercedes-Benz Stadium to the Speedway premises for 2021 because of the pandemic. The event will be held in frontstretch quad-oval. Another motorcycle racing event will be held at the Speedway due to pandemic restrictions. American Flat Track will move the Atlanta round from Dixie Speedway to the Speedway. This race will be known as the Atlanta Super TT.