2021-05-15T14:00:00
days
hours minutes seconds
until
Great Lakes Testing Round One – Wisconsin International Raceway
- May 15, 2021: Round One – Wisconsin International Raceway (2 pm)
- June 12, 2021: Round Two – Marshfield Motor Speedway
- July 17, 2021: Round Three – Jefferson Speedway
- Aug 7, 2021: Round Four – State Park Speedway
- Sept 6, 2021: Round Five – Golden Sands Speedway
- Sept 26, 2021: Round Six – Dells Raceway Park
