ENDURANCE / DRIVERS

Janet Guthrie

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

Recorded years1966–1978Source coverage, not continuous participation

Race entry records10Not all records are confirmed starts

Title badges0Completed WEC championship snapshots

Races, crews and cars

Class Find an entry 10 records

Race	Overall	Car #	Class / source label	Entrant	Crew	Car model	Engine as published	Laps	Evidence
1978 · 17th Annual 24 Hours of Daytona Camel GT Challenge	did_not_start	86	GTX	Hugh Kleinpeter	Janet Guthrie · Hugh Kleinpeter · Jef Stevens	De Tomaso Pantera GT4K	—		WSPR historical record
1978 · Watkins Glen 6 Hours/Trans-Am Championship, Watkins Glen Grand Prix C ircuit	8	3	6. Gr.5	Vasek Polak Racing	Janet Guthrie · Brian Redman · Hurley Haywood · DNS - George Follmer	Porsche 935/77	—	128	WSPR historical record
1977 · SCCA Trans-Am Championship and 6 Hours of Watkins Glen World Champion ship of Makes, Watkins Glen GP	10	20	9. Gr.5	Vasek Polak Racing	Janet Guthrie · Randy Lewis	Porsche 934 Tu	—	157	WSPR historical record
1971 · Sebring 12 Hours	57	18	P2.0	Ring Free Oil Racing Team	Janet Guthrie · Rosemary Smith · DNS - Jennifer Birrell	Chevron B16 Ford	—	1	WSPR historical record
1970 · Sebring 12 Hours	19	73	1. P2.0	Ring Free Oil Team	Janet Guthrie · Rosemary Smith · Judy Kondratiff · DNS - Sharlene Seavey	Austin-Healey Sprite	—	187	WSPR historical record
1969 · 12 h Sebring	23	72	6. P2.0	Ring Free Oil Racing Team	Janet Guthrie · Donna Mae Mims · Liane Engeman	Austin-Healey Sprite	—	182	WSPR historical record
1968 · Sebring 12 Hours	32	26	TA5.0	G & H Engineering	Janet Guthrie · Liane Engeman	AMC Javelin	—	144	WSPR historical record
1967 · 24 h Daytona	20	71	5. T+2.0	Jim Baker	Anita Taylor-Matthews · Smokey Drolet · Janet Guthrie	Ford Mustang	—	484	WSPR historical record
1967 · 12 h Sebring	23	62	GT1.3	Ring Free Oil Racing	Liane Engeman · Janet Guthrie	Matra Djet 5S	—	163	WSPR historical record
1966 · 24 h Daytona	32	80	S1.6	Autosport	Donna Mae Mims · Janet Guthrie · Suzy Dietrich	Sunbeam Alpine	—	389	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.