Laps Led

1977 South African GP
1978 Brazilian GP

until 1977 Brazilian GP

Ignore Indy 500 races
Include non-championship races

Pos	Car Model	Laps Led
1	Lotus 25	1072
2	Ferrari 500	874
3	Maserati 250F	717
4	Lotus 72E	600
5	Mercedes W196	589
6	McLaren M23	581
7	Ferrari 312T	556
8	Lotus 49	552
9	Lotus 49B	477
10	Tyrrell 003	465
11	Watson	460
12	BRM P261	441
13	Kurtis Kraft 500A	435
14	Ferrari 312B3	422
14	Lotus 33	422
16	BRM P57	395
17	Vanwall 57	370
18	Epperly	341
19	Cooper T51	330
20	Matra MS10	322
21	Ferrari 312	314
22	Alfa Romeo 158	306
23	Ferrari 312B	302
24	Kurtis Kraft	298
25	Lotus 72D	291
26	Tyrrell 006	290
27	Ferrari 156	287
28	Ferrari 312T2	281
29	Lotus 18	254
30	Cooper T53	244
31	Brabham BT44	234
31	Kurtis Kraft 500C	234
33	Ferrari 246	215
33	Ferrari 256	215
35	Ferrari 625	212
36	Matra MS84	211
37	Ferrari D50	205
38	Brabham BT20	186
39	Lotus 72C	179
40	Tyrrell 007	169
41	Ferrari 375	163
42	Brabham BT19	162
43	Tyrrell 005	159
44	BRM P25	157
45	March 701	156
46	Brabham BT24	151
47	Brabham BT7	147
48	Kuzma	144
49	McLaren M7A	136
50	Brabham BT33	124
51	Brabham BT44B	119
52	Ferrari 312B2-72	115
53	Tyrrell 001	113
54	Alfa Romeo 159A	112
55	Matra MS80	94
56	Ferrari 158	89
57	Cooper T81	88
57	Hesketh 308B	88
59	Ferrari 156/63	87
59	McLaren M19A	87
61	BRM P160	82
62	Tyrrell P34	81
63	BRM P160B	80
64	Alfa Romeo 159	78
65	Alfa Romeo 159M	76
66	Maserati A6GCM-53	73
67	Brabham BT26A	72
67	Ferrari 156 Aero	72
69	March 761	69
70	Ferrari 553 Squalo	68
71	Honda RA272	67
72	Alfa Romeo 159B	66
72	Cooper T45	66
74	BRM P153	55
	Ferrari 312B2	55
	Lotus 77	55
77	Lotus 43	53
77	Tyrrell 002	53
79	BRM P48	50
79	Lesovsky	50
81	Cooper T43	46
82	Lotus 18/21	45
82	Penske PC4	45
84	Tyrrell 004	43
85	Lotus 21	42
86	Kurtis Kraft 500D	39
87	Ferrari 312/69	37
88	March 711	36
88	Maserati A6GCM	36
90	Brabham BT45	32
90	Shadow DN5	32
92	BRM P160D	28
	Cooper T58	28
	March 751	28
95	Ferrari 1512	27
96	Kurtis Kraft 500G	25
96	Pawl	25
98	BRM P160E	23
98	Deidt	23
100	Kurtis Kraft 3000	22
100	Lotus 76	22
102	Ewing	21
103	Lancia D50	20
104	Eagle T1G	19
104	Matra MS120D	19
106	BRM P61	15
	Ferrari 801	15
	Porsche 804	15
109	Cooper T60	14
110	Cooper T79	13
111	BRM P133	12
111	Kurtis Kraft 4000	12
113	Matra MS120	11
114	Honda RA301	10
114	Parnelli VPJ4	10
116	Brabham BT11	9
116	Matra MS120B	9
118	BRM P83	8
118	Hill GH1	8
120	Phillips	7
120	Shadow DN1	7
122	Wolf WR1	6
123	Porsche 718/2	5
	Surtees TS9	5
	Talbot-Lago T26C	5
126	Lotus 24	4
127	March 721G	3
128	Kurtis Kraft 500B	2
	Lotus 63	2
	McLaren M19C	2
131	Ferrari 246T	1
	Gordini T16	1
	Honda RA273	1
	Honda RA300	1
	Lotus 49C	1
	Matra MS9	1
	McLaren M14A	1
	Vanwall 56	1