Laps Led

1976 Monaco GP
1977 Belgian GP

until 1976 Belgian GP

Ignore Indy 500 races
Include non-championship races

Pos	Entrant	Laps Led
1	Scuderia Ferrari SpA SEFAC	2445
2	Team Lotus	2138
3	Scuderia Ferrari	1967
4	Elf Team Tyrrell	1179
5	Owen Racing Organisation	1078
6	John Player Team Lotus	903
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	George Salih	275
19	Tyrrell Racing Organisation	266
20	John Zink	239
21	Bruce McLaren Motor Racing	196
22	Leader Cards Inc	188
23	Murrell Belanger	183
24	Yardley Team McLaren	140
25	Yardley Team BRM	137
26	Marlboro BRM	131
27	Martini Racing	119
28	Kurtis Kraft Inc	115
28	Marlboro Team Texaco	115
30	Ken-Paul Inc	100
31	Lindsey Hopkins	92
32	Hesketh Racing	88
33	A.E. Dean	78
34	Jack B. Hinkle	70
35	Honda R&D Co	68
36	J.C. Agajanian	60
37	Racing Associates	55
38	Marlboro Team McLaren	44
39	Rob Walker/Jack Durlacher Racing	42
40	Ansted Rotary Corp	39
	STP March Racing Team	39
	UOP Shadow Racing Team	39
43	L.E. Parks	25
43	Scuderia Sud Americana	25
45	Cars Inc	24
45	Novi Racing Corp	24
47	Dean Van Lines	21
48	Porsche System Engineering	20
48	Scuderia Lancia	20
50	Anglo American Racers	19
50	Equipe Matra	19
52	Norman C. Demler	18
52	Robert M. Bowes II	18
54	Chapman S Root	15
54	Lavazza March	15
56	Beta Team March	13
	John Love	13
	North American Racing Team	13
59	Ed Walsh	12
60	Equipe Matra Elf	11
	Fred Somers	11
	Honda Racing	11
63	Harry Schell	10
	Vel's Parnelli Jones Racing	10
	World Wide Racing	10
66	Equipe Matra Sports	9
67	Embassy Racing with Graham Hill	8
67	Lou Moore	8
69	Bob Estes	7
69	FISA	7
71	M.A. Walker	5
	Raymond Sommer	5
	Team Surtees	5
74	Kalamazoo Sports Inc	3
74	March Engineering	3
76	Frank Williams Racing Cars	2
77	Equipe Gordini	1
	Ernest L. Ruiz	1
	Grancor Auto Specialists	1
	Ken Kavanagh	1
	Peter Schmidt	1