After the Panthers took a 21-0 lead in the first quarter, the Racers (3-7, 1-5) closed to within 28-20 on Pokey Harris' school-record 100-yard kickoff return and KD Humphries' 9-yard scoring pass to Nevar Griffin. But Duncan scored his second touchdown, Whitlow threw a 16-yard scoring pass to Adam Drake and then ran 1 yard for another touchdown to secure the victory.
Whitlow finished 27 of 37 with 312 yards. Duncan rushed for 171 yards on 30 carries as the Panthers rolled up a 654-483 advantage on offense.
Humphries was 29 of 38 for 306 yards, two touchdowns and two interceptions.