Richard Brian DeLong III[1] (born May 5, 1988) is an American professional stock car racing driver who has competed in the NASCAR K&N Pro Series West from 2011 to 2019.

He is the son of fellow racing driver Rich DeLong Jr., who has also competed in the West Series in the past.

[2] DeLong III has also previously competed in the NASCAR Advance Auto Parts Weekly Series at Irwindale Speedway.

[3] (key) (Bold - Pole position awarded by qualifying time.

Italics - Pole position earned by points standings or practice time.