ENDURANCE / DRIVERS

Jack Ryan

Published championship snapshots and race-entry records linked to their seasons, cars and crews.

Recorded years1955–1969Source coverage, not continuous participation

Race entry records15Not all records are confirmed starts

Title badges0Completed WEC championship snapshots

Races, crews and cars

Class Find an entry 15 records

Race	Overall	Car #	Class / source label	Entrant	Crew	Car model	Engine as published	Laps	Evidence
1969 · 24 h Daytona	14	86	3. T2.0	RBM Motors	Pete Harrison · Jack Ryan	Porsche 911	—	548	WSPR historical record
1969 · 12 h Sebring	50	51	GT2.0	RBM Motors	Gregg Loomis · Pete Harrison · Jack Ryan	Porsche 911S	—	130	WSPR historical record
1968 · 24 h Daytona	28	32	TA2.0	Jack Ryan	Jack Ryan · Pete Harrison	Porsche 911	—	393	WSPR historical record
1968 · Sebring 12 Hours	8	60	2. GT2.0	Gregg Loomis	Pete Harrison · Gregg Loomis · Jack Ryan	Porsche 911S	—	204	WSPR historical record
1967 · 24 h Daytona	9	54	1. GT2.0	Jack Ryan	Jack Ryan · Bill Bencker	Porsche 911	—	555	WSPR historical record
1967 · 12 h Sebring	44	45	GT2.0	RBM Motors	Jack Ryan · Bill Bencker	Porsche 911S	—	93	WSPR historical record
1966 · 24 h Daytona	16	18	1. GT2.0	RBM Motors	Jack Ryan · E. Linley Coleman · Bill Bencker	Porsche 911	—	548	WSPR historical record
1966 · 12 h Sebring	20	51	2. GT2.0	RBM Motors	Jack Ryan · E. Linley Coleman · DNS - Bill Bencker	Porsche 911	—	168	WSPR historical record
1965 · Continental 2000 Daytona	9	6	3. GT2.0	US Jack Ryan	Jack Ryan · Bill Bencker · Ted Tidwell	Porsche 904 GTS ASK	—	2	WSPR historical record
1965 · 12 h Sebring	28	43	5. GT2.0	US RBM Motors	Jack Ryan · Ted Tidwell	Porsche 904 GTS ASK	—	1	WSPR historical record
1964 · 2000 km Daytona	14	72	4. GT2.0	Jack Ryan	Jack Ryan · Bill Bencker	Porsche 356CS	—	272	WSPR historical record
1964 · Double 500, Bridgehampton	retired	32	GT2.0	RBM Motors	Jack Ryan	Porsche 904 GTS	—	48	WSPR historical record
1964 · Sebring 12 Hours	31	39	P3.0	US John E. Ryan	Jack Ryan · Bill Bencker	Porsche 904 GTS ASK	—	1	WSPR historical record
1956 · Sebring 12 Hours	28	67	S2.0	John Ryan	Jack Ryan	Arnolt Bolide Bristol	—	133	WSPR historical record
1955 · Sebring 12 Hours	39	77	9. S1.5	John Ryan	Jack Ryan · Buel Kinne · DNS - Howard Fowler	MG TF	—	135	WSPR historical record

This profile groups matching full published labels only. Abbreviations and aliases may have separate pages. An entrant team is distinct from a manufacturer; no organizational lineage is inferred from a reused name.