Laps Led

until 1995 San Marino GP

Ignore Indy 500 races
Ignore non-championship races
Note: records involving non-championship races may be inaccurate due to incomplete data.

Pos	Team	Laps Led
1	Ferrari	7014
2	McLaren	5633
3	Lotus	5174
4	Williams	5108
5	Brabham	2715
6	Tyrrell	2299
7	BRM	1346
8	Renault	1183
9	Benetton	933
10	Maserati	790
11	Alfa Romeo	701
12	R.R.C. Walker Racing Team	596
13	Mercedes-Benz	589
14	Ligier	549
15	Cooper	535
16	Howard Keck Co	450
17	Vanwall	371
18	George Salih	275
19	John Zink	239
20	Wolf	214
21	Leader Cards Inc	188
22	March	185
23	Murrell Belanger	183
24	Kurtis Kraft Inc	115
25	Hesketh	112
26	Ken-Paul Inc	100
27	Lindsey Hopkins	92
28	Honda	79
29	A E Dean	78
30	Jack B Hinkle	70
31	Arrows	65
31	Shadow	65
33	J C Agajanian	60
34	Racing Associates	55
35	Penske	45
36	Ansted Rotary Corp	39
36	Matra	39
38	L E Parks	25
38	Scuderia Sud Americana	25
40	Cars Inc	24
40	Novi Racing Corp	24
42	Dean Van Lines	21
43	Porsche	20
43	Scuderia Lancia	20
45	Eagle	19
46	Norman C Demler	18
46	Robert M Bowes II	18
48	Chapman S Root	15
49	John Love	13
49	NART	13
51	Ed Walsh	12
52	Fred Somers	11
53	Harry Schell	10
	Parnelli	10
	World Wide Racing/Garvey Team Lotus	10
56	Surtees	9
57	Hill	8
57	Lou Moore	8
59	Bob Estes	7
59	FISA / Scuderia Sant'Ambroeus	7
61	M A Walker	5
61	Raymond Sommer	5
63	Jordan	3
63	Kalamazoo Sports Inc	3
65	Equipe Gordini	1
	Ernest L Ruiz	1
	Grancor Auto Specialists	1
	Ken Kavanagh	1
	Minardi	1
	Peter Schmidt	1