Laps Led

1973 Belgian GP
1974 Spanish GP

until 1973 Spanish 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	Mercedes W196	589
5	Lotus 49	552
6	Lotus 49B	477
7	Tyrrell 003	465
8	Watson	460
9	BRM P261	441
10	Kurtis Kraft 500A	435
11	Lotus 33	422
12	BRM P57	395
13	Vanwall 57	370
14	Epperly	341
15	Cooper T51	330
16	Matra MS10	322
17	Ferrari 312	314
18	Alfa Romeo 158	306
19	Ferrari 312B	302
20	Kurtis Kraft	298
21	Lotus 72D	291
22	Ferrari 156	287
23	Lotus 18	254
24	Cooper T53	244
25	Kurtis Kraft 500C	234
26	Ferrari 246	215
26	Ferrari 256	215
28	Ferrari 625	212
29	Matra MS84	211
30	Ferrari D50	205
31	Brabham BT20	186
32	Lotus 72C	179
33	Ferrari 375	163
34	Brabham BT19	162
35	Tyrrell 005	159
36	BRM P25	157
37	March 701	156
38	Brabham BT24	151
39	Brabham BT7	147
40	Kuzma	144
41	McLaren M7A	136
42	Tyrrell 006	130
43	Brabham BT33	124
44	Ferrari 312B2-72	115
45	Tyrrell 001	113
46	Alfa Romeo 159A	112
47	Matra MS80	94
48	Ferrari 158	89
49	Cooper T81	88
50	Ferrari 156/63	87
50	McLaren M19A	87
52	BRM P160	82
53	BRM P160B	80
54	Alfa Romeo 159	78
55	Alfa Romeo 159M	76
56	Lotus 72E	75
57	Maserati A6GCM-53	73
58	Brabham BT26A	72
58	Ferrari 156 Aero	72
60	Ferrari 553 Squalo	68
61	Honda RA272	67
62	Alfa Romeo 159B	66
62	Cooper T45	66
64	BRM P153	55
64	Ferrari 312B2	55
66	Lotus 43	53
66	Tyrrell 002	53
68	BRM P48	50
68	Lesovsky	50
70	Cooper T43	46
71	Lotus 18/21	45
72	Tyrrell 004	43
73	Lotus 21	42
74	Kurtis Kraft 500D	39
75	Ferrari 312/69	37
76	March 711	36
76	Maserati A6GCM	36
78	BRM P160D	28
78	Cooper T58	28
80	Ferrari 1512	27
81	Kurtis Kraft 500G	25
81	Pawl	25
83	Deidt	23
84	Kurtis Kraft 3000	22
85	Ewing	21
86	Lancia D50	20
87	Eagle T1G	19
87	Matra MS120D	19
89	BRM P61	15
	Ferrari 801	15
	Porsche 804	15
92	Cooper T60	14
93	Cooper T79	13
94	BRM P133	12
94	Kurtis Kraft 4000	12
96	Matra MS120	11
97	Honda RA301	10
98	Brabham BT11	9
98	Matra MS120B	9
100	BRM P83	8
101	Phillips	7
102	Porsche 718/2	5
	Surtees TS9	5
	Talbot-Lago T26C	5
105	Lotus 24	4
105	McLaren M23	4
107	March 721G	3
108	Kurtis Kraft 500B	2
	Lotus 63	2
	McLaren M19C	2
111	Ferrari 246T	1
	Gordini T16	1
	Honda RA273	1
	Honda RA300	1
	Lotus 49C	1
	Matra MS9	1
	McLaren M14A	1
	Vanwall 56	1