1961 - Le Mans 24 Hours

11 June 1961 - Circuit de la Sarthe, Le Mans, France

Bob Holbert and Mastern Gregory 5th overall and 1st in class in a Porsche 718 RS61, 24 laps behind the winning Ferrari

Class S2.0 - 1st, 2nd ; Class GT1.6 - 1st

No.	Car	#	Class	Drivers	Entrant	Pos	Class	Grid	Notes
33	Porsche 718 RS61	718-047	S2.0	Bob Holbert (USA)/Masten Gregory (USA)	Porsche System Engineering (D)	5th	1st		309 laps
32	Porsche 718 RS61 Coupé	718-045	S2.0	Hans Herrmann (D)/Edgar Barth (DDR)	Porsche System Engineering (D)	7th	2nd		306 laps
36	Porsche 356 B Carrera Abarth GTL	356-1013	GT1.6	Herbert Linge (D)/Ben Pon (NL)	Porsche System Engineering (D)	10th	1st		284 laps
30	Porsche 718 RS61 Coupé	718-046	S2.0	Jo Bonnier (S)/Dan Gurney (USA)	Porsche System Engineering (D)	DNF			262 laps - Engine
37	Porsche 356 B Carrera Abarth GTL	356-1002	GT1.6	Robert Buchet (F)/Pierre Monneret (F)	Auguste Veuillet	DNF			261 laps - Engine