Spectators at the 2025 One Lap of America event at Grattan Raceway can expect an action-packed day of high-performance cars pushing their limits on one of the most technical tracks in the Midwest. Known for its challenging elevation changes, blind corners, and fast straights, Grattan offers thrilling racing with a mix of precision driving and raw speed. Fans will have the chance to see a diverse lineup of competitors and vehicles, from grassroots racers to seasoned pros, all battling against the clock in this unique endurance-style time trial format. The event also provides a great atmosphere for car enthusiasts, with opportunities to meet drivers, check out race-prepped vehicles up close, and immerse themselves in the excitement of grassroots motorsports.
This event is organized by Wes Griffith, a SCCA and ICSCC licensed race driver who will be participating in One Lap of America. Wes’ wife is battling a grade 3 astrocytoma and he is using his participation in One Lap of America to raise awareness and funds in partnership with our organization.