Laps Led

1982 Canadian GP
1983 Detroit GP

until 1982 Detroit GP

Include Indy 500 races
Include non-championship races

Pos	Entrant	Laps Led
1	Scuderia Ferrari SpA SEFAC	3757
2	Team Lotus	2138
3	Scuderia Ferrari	1967
4	John Player Team Lotus	1806
5	Elf Team Tyrrell	1312
6	Owen Racing Organisation	1078
7	Officine Alfieri Maserati	790
8	Equipe Renault Elf	729
9	Brabham Racing Organisation	655
10	Gold Leaf Team Lotus	650
11	Alfa Romeo SpA	638
12	Matra International	628
13	Daimler Benz AG	589
14	R.R.C. Walker Racing Team	554
15	Marlboro Team McLaren	548
16	Cooper Car Co	535
17	Parmalat Racing Team	534
18	Motor Racing Developments	428
19	Albilad-Williams Racing Team	375
20	Vandervell Products	371
21	Martini Racing	290
22	Tyrrell Racing Organisation	266
23	Albilad-Saudia Racing Team	246
24	Equipe Ligier Gitanes	244
25	Ligier Gitanes	222
26	Walter Wolf Racing	214
27	Bruce McLaren Motor Racing	196
28	TAG Williams Team	195
29	Yardley Team McLaren	140
30	Yardley Team BRM	137
31	Marlboro BRM	131
32	Marlboro Team Texaco	115
33	Marlboro McLaren International	92
34	Hesketh Racing	88
35	March Engineering	72
36	Honda R&D Co	68
37	Equipe Talbot Gitanes	66
38	Citibank Team Penske	45
38	Marlboro Team Alfa Romeo	45
40	Rob Walker/Jack Durlacher Racing	42
41	STP March Racing Team	39
41	UOP Shadow Racing Team	39
43	Arrows Racing Team	37
44	Scuderia Sud Americana	25
45	Ragno Arrows Beta Racing Team	24
46	Porsche System Engineering	20
46	Scuderia Lancia	20
48	Anglo American Racers	19
48	Equipe Matra	19
50	Lavazza March	15
51	Beta Team March	13
	John Love	13
	North American Racing Team	13
54	Equipe Matra Elf	11
	Honda Racing	11
	Shadow Racing Team	11
57	Harry Schell	10
	Vel's Parnelli Jones Racing	10
	World Wide Racing	10
60	Equipe Matra Sports	9
61	Embassy Racing with Graham Hill	8
62	FISA	7
63	Raymond Sommer	5
63	Team Surtees	5
65	Beta Team Surtees	4
66	Frank Williams Racing Cars	2
67	Equipe Gordini	1
67	Ken Kavanagh	1