ENDURANCE / DRIVERS

Robert Overby

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

Recorded years1979–1981Source coverage, not continuous participation

Race entry records11Not all records are confirmed starts

Title badges0Completed WEC championship snapshots

Races, crews and cars

Class Find an entry 11 records

Race	Overall	Car #	Class / source label	Entrant	Crew	Car model	Engine as published	Laps	Evidence
1981 · 20th Annual 24 Hour Pepsi Challenge Camel GT race, Daytona Internati onal Speedway	29	70	2. GTU	Chris Doyle	Chris Doyle · Hubert Phipps · Robert Overby	Mazda RX-7	—	429	WSPR historical record
1981 · Molson 1000 Camel GT, Mosport	23	57	5. GTU	Wayne Baker	Robert Overby · Wayne Baker	Porsche 914/6	—	139	WSPR historical record
1981 · Molson 1000 Camel GT, Mosport	28	22	7. GTU	Wayne Baker	Wayne Baker · Robert Overby	Porsche 914/4	—	94	WSPR historical record
1981 · Pabst 500 Camel GT, Road America, Elkhart Lake	46	88	5. GTO	—	Robert Overby · Herb Forrest	Chevrolet Corvette	—	22	WSPR historical record
1981 · Pabst 500 Camel GT, Road America, Elkhart Lake	11	22	3. GTU	Wayne Baker	Wayne Baker · Robert Overby	Porsche 914/4	—	106	WSPR historical record
1981 · 29th Annual Coca-Cola 12 Hours of Sebring Camel GT race, Sebring Airp ort	50	57	7. GTU	Personalized Autohaus	Wayne Baker · Robert Overby · Dan Gilliland	Porsche 914/6	—	96	WSPR historical record
1981 · Los Angeles Times/Toyota Grand Prix Camel GT, Riverside Int'l Raceway	28	57	7. GTU	Wayne Baker	Robert Overby · Jeff Scott · Wayne Baker	Porsche 914/6	—	145	WSPR historical record
1981 · Los Angeles Times/Toyota Grand Prix Camel GT, Riverside Int'l Raceway	34	22	0. GTU	Wayne Baker	Wayne Baker · Robert Overby	Porsche 914/4	—	98	WSPR historical record
1980 · 6 hours of Watkins Glen	27	26	2. Trans-Am	Robert Overby	Robert Overby · Frank Harmstad	Porsche 911SC	—	72	WSPR historical record
1979 · 18th Annual 24 Hour Pepsi Challenge, Daytona International Speedway	9	98	3. GTO	Van Every Racing	Lance Van Every · Ash Tisdelle · Robert Overby	Porsche Carrera RSR	—	579	WSPR historical record
1979 · Watkins Glen 6 Hours Trans-Am and World Championship of Makes, Watkin s Glen Grand Prix Circuit	entry_only	83	-	Joseph Hamilton	Joseph Hamilton · Robert Overby	Porsche 911	—		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.