Continuing its tradition of races ending with miniscule margins of victory, the Whelen Mazda MX-5 Cup presented by Michelin provided a photo finish at Sebring International Raceway once again on Friday. Rookie and Mazda Shootout Scholarship Winner Westin Workman (No. 13 BSI Racing) beat Connor Zilisch (No. 72 BSI Racing) to the timing stripe by 0.004-second.