Red-flagged races

List of red-flagged races

N	The race was not restarted.
Y	The race was restarted.
R	The race was resumed with the schedule distance completed.
S	The race was restarted over a shortened distance.

Event	No.	R	Incident	Failed to Restart
1950 Indianapolis 500	138	N	Rain.
1971 Canadian Grand Prix	64	N	Mist.
1973 British Grand Prix	2	Y	Accident involving Jody Scheckter, Mike Hailwood, Jochen Mass, Carlos Pace, Jean-Pierre Beltoise, Andrea de Adamich, Roger Williamson, George Follmer, and Jackie Oliver.	Jody Scheckter, Mike Hailwood, Jochen Mass, Carlos Pace, Jean-Pierre Beltoise, Andrea de Adamich (injury), Roger Williamson, George Follmer, and Jackie Oliver.
1974 Brazilian Grand Prix	32	N	Rain.
1975 Spanish Grand Prix	29	N	Accident involving Rolf Stommelen which killed five spectators. Half points were awarded.
1975 British Grand Prix	56	N	Rain and accident involving Carlos Pace, Jody Scheckter, James Hunt, Mark Donohue, Jochen Mass, Patrick Depailler, John Watson, Jean-Pierre Jarier, Tony Brise, Brian Henton, John Nicholson, Dave Morgan, and Wilson Fittipaldi.
1975 Austrian Grand Prix	29	N	Rain. Half points were awarded.
1976 British Grand Prix	1	Y	Accident at the start involving Niki Lauda, James Hunt, Clay Regazzoni, and Jacques Laffite.	None, although Clay Regazzoni and Jacques Laffite illegally used their spare cars for the restart of the race, and were disqualified.
1976 German Grand Prix	2	Y	Accident involving Niki Lauda, Brett Lunger, and Harald Ertl.	Niki Lauda, Brett Lunger, Harald Ertl, and Chris Amon (withdrawn).
1978 Austrian Grand Prix	7	Y	Rain.	James Hunt, Alan Jones, Alan Jones, Riccardo Patrese, Harald Ertl, Héctor Rebaque, Nelson Piquet, Jody Scheckter, and Mario Andretti.
1978 Italian Grand Prix	1	S	Accident involving Ronnie Peterson, James Hunt, Riccardo Patrese, Didier Pironi, Clay Regazzoni, Patrick Depailler, Hans-Joachim Stuck, Derek Daly, Brett Lunger, and Vittorio Brambilla. The race was shortened to 40 laps.	Ronnie Peterson (fatal accident), Didier Pironi, Hans-Joachim Stuck, Brett Lunger, and Vittorio Brambilla (injury).
1979 Argentine Grand Prix	1	Y	Accident involving Jody Scheckter, John Watson, Mario Andretti, Didier Pironi, Patrick Tambay, Nelson Piquet, and Arturo Merzario.	Jody Scheckter, Didier Pironi, Patrick Tambay, Nelson Piquet, and Arturo Merzario.
1979 South African Grand Prix	2	Y	Rain.
1980 Canadian Grand Prix	1	Y	Accident involving Keke Rosberg, Jean-Pierre Jarier, Emerson Fittipaldi, Mario Andretti, Derek Daly, Jochen Mass, and Gilles Villeneuve.	Derek Daly and Mike Thackwell (borrowed his car to Jean-Pierre Jarier for the restart of the race).
1981 Belgian Grand Prix	2	R	Accident involving Riccardo Patrese and Siegfried Stohr, injuring Patrese's mechanics.	Riccardo Patrese and Siegfried Stohr.
	54	N	Rain.
1981 French Grand Prix	58	N	Rain.
1982 Detroit Grand Prix	6	S	Accident involving Roberto Guerrero and Riccardo Patrese.
1982 Canadian Grand Prix	1	Y	Didier Pironi stalled his car at the start, causing Riccardo Paletti to crash fatally into the back of Pironi's car. Raul Boesel, Eliseo Salazar, and Geoff Lees were involve in separate accidents at the start.	Riccardo Paletti (fatal accident), Geoff Lees, and Jean-Pierre Jarier (withdrawn after Paletti died).
1984 Monaco Grand Prix	31	N	Rain. Half points were awarded.
1984 Detroit Grand Prix	1	Y	Accident at the start involving Nelson Piquet, Michele Alboreto, Ayrton Senna, and Marc Surer.	Marc Surer
1984 British Grand Prix	11	S	Accident of Jonathan Palmer. The race was shortened to 60 laps.
1984 Austrian Grand Prix	1	Y	Improper start procedure.
1985 Austrian Grand Prix	1	Y	Accident at the start involving Teo Fabi, Elio de Angelis, Michele Alboreto, and Gerhard Berger.
1986 British Grand Prix	1	Y	Nigel Mansell suffered a driveshaft failure at the start, resulting in an accident involving Thierry Boutsen, Jacques Laffite, Jonathan Palmer, Christian Danner, Piercarlo Ghinzani, and Allen Berg.	Jacques Laffite (leg injury), Christian Danner, Piercarlo Ghinzani, and Allen Berg.
1987 Belgian Grand Prix	2	Y	Accident involving Philippe Streiff and Jonathan Palmer.	Jonathan Palmer
1987 Austrian Grand Prix	1	Y	The first race start ended after Martin Brundle crashed, then Piercarlo Ghinzani, Jonathan Palmer, and Philippe Streiff collided.
			The second race start ended after Nigel Mansell had a clutch failure and then Riccardo Patrese and Eddie Cheever collided and then half of the grid, including Stefan Johansson, Martin Brundle, Christian Danner, Alex Caffi, Philippe Alliot, Ivan Capelli, and Pascal Fabre.	Philippe Streiff
1987 Portuguese Grand Prix	2	Y	A collision at the opening lap. Nelson Piquet and Michele Alboreto collided at the start and Derek Warwick, Satoru Nakajima, Christian Danner, Martin Brundle, René Arnoux, Philippe Alliot, and Adrián Campos were all involved in the ensuing accident.	Christian Danner
1987 Mexican Grand Prix	30	S	Accident of Derek Warwick. The race was decided by combining the time from the first 30 laps with the time from the restarted 33.
1988 Portuguese Grand Prix	1	Y	The first start was aborted when Andrea de Cesaris stalled on the grid.
			The second start was aborted after Derek Warwick stalled his car and was hit by Andrea de Cesaris, with Satoru Nakajima and Luis Pérez-Sala involved.