Laps Led

1977 South African GP
1978 Brazilian GP

until 1977 Brazilian GP

Ignore Indy 500 races
Include non-championship races

Pos	Entrant	Laps Led
1	Scuderia Ferrari SpA SEFAC	2625
2	Team Lotus	2138
3	Scuderia Ferrari	1967
4	Elf Team Tyrrell	1260
5	Owen Racing Organisation	1078
6	John Player Team Lotus	958
7	Officine Alfieri Maserati	790
8	Brabham Racing Organisation	655
9	Gold Leaf Team Lotus	650
10	Alfa Romeo SpA	638
11	Matra International	628
12	Daimler Benz AG	589
13	R.R.C. Walker Racing Team	554
14	Cooper Car Co	535
15	Howard Keck Co	450
16	Motor Racing Developments	428
17	Vandervell Products	371
18	Marlboro Team McLaren	356
19	George Salih	275
20	Tyrrell Racing Organisation	266
21	John Zink	239
22	Bruce McLaren Motor Racing	196
23	Leader Cards Inc	188
24	Murrell Belanger	183
25	Martini Racing	151
26	Yardley Team McLaren	140
27	Yardley Team BRM	137
28	Marlboro BRM	131
29	Kurtis Kraft Inc	115
29	Marlboro Team Texaco	115
31	Ken-Paul Inc	100
32	Lindsey Hopkins	92
33	Hesketh Racing	88
34	A.E. Dean	78
35	March Engineering	72
36	Jack B. Hinkle	70
37	Honda R&D Co	68
38	J.C. Agajanian	60
39	Racing Associates	55
40	Citibank Team Penske	45
41	Rob Walker/Jack Durlacher Racing	42
42	Ansted Rotary Corp	39
	STP March Racing Team	39
	UOP Shadow Racing Team	39
45	L.E. Parks	25
45	Scuderia Sud Americana	25
47	Cars Inc	24
47	Novi Racing Corp	24
49	Dean Van Lines	21
50	Porsche System Engineering	20
50	Scuderia Lancia	20
52	Anglo American Racers	19
52	Equipe Matra	19
54	Norman C. Demler	18
54	Robert M. Bowes II	18
56	Chapman S Root	15
56	Lavazza March	15
58	Beta Team March	13
	John Love	13
	North American Racing Team	13
61	Ed Walsh	12
62	Equipe Matra Elf	11
	Fred Somers	11
	Honda Racing	11
65	Harry Schell	10
	Vel's Parnelli Jones Racing	10
	World Wide Racing	10
68	Equipe Matra Sports	9
69	Embassy Racing with Graham Hill	8
69	Lou Moore	8
71	Bob Estes	7
71	FISA	7
73	Walter Wolf Racing	6
74	M.A. Walker	5
	Raymond Sommer	5
	Team Surtees	5
77	Kalamazoo Sports Inc	3
78	Frank Williams Racing Cars	2
79	Equipe Gordini	1
	Ernest L. Ruiz	1
	Grancor Auto Specialists	1
	Ken Kavanagh	1
	Peter Schmidt	1