Spencer Pumpelly (born December 28, 1974) is an American professional racing driver who competes part-time in IMSA, driving the No.
44 Acura NSX GT3 for Magnus Racing with Archangel Motorsports as well as part-time in the NASCAR Xfinity Series, driving the No.
He also has competed in the Continental Tire Sports Car Challenge and the ARCA Menards Series in the past.
In 2023, Pumpelly returned to SRO competition, joining Pedro Torres and ACI Motorsports in the GT World Challenge America.
[4] Pumpelly lives with his wife Lindsay, son Ryder, and daughter Parker in Atlanta.
* Season still in progress (key) (Bold – Pole position awarded by qualifying time.
(key) (Races in bold indicate pole position; results in italics indicate fastest lap)