Laps Led

2003 Canadian GP
2004 Monaco GP

until 2003 Monaco GP

Ignore Indy 500 races
Include non-championship races

Pos	Designer	Laps Led
1	Patrick Head	7181
2	Adrian Newey	6124
3	Neil Oatley	5930
4	Colin Chapman	4925
5	Rory Byrne	4300
6	Ross Brawn	4155
7	Mauro Forghieri	3938
8	Nicolas Tombazis	3808
9	Eghbal Hamidy	3786
10	Henri Durand	3123
11	Frank Dernie	2649
12	John Barnard	2457
13	Gordon Murray	1866
14	Gerard Ducarouge	1805
15	Maurice Philippe	1651
16	Derek Gardner	1584
17	Martin Ogilvie	1483
18	Gioacchino Colombo	1355
19	Aurelio Lampredi	1317
20	David North	1247
21	Michel Tetu	1199
22	Steve Nichols	1187
23	Sergio Rinland	1143
24	Gordon Kimball	1125
25	Ralph Bellamy	1084
26	Peter Wright	1004
27	François Castaing	976
27	Marcel Hubert	976
29	Vittorio Jano	957
30	Harvey Postlethwaite	936
31	Gustav Brunner	926
32	Gordon Coppuck	910
33	Tony Rudd	909
34	Willem Toet	893
35	Ron Tauranac	851
36	Vittorio Bellentani	753
37	Carlo Chiti	748
38	Owen Maddock	728
39	Geoffrey Willis	695
40	Bernard Boyer	667
41	Hans Gassmann	589
	Hans Scherrenberg	589
	Ludwig Krause	589
44	Michel Beaujon	532
45	Geoff Aldridge	531
46	Jean-Claude Migeot	517
47	Robert Choulet	497
48	Gavin Fisher	484
49	Len Terry	453
50	Enrique Scalabroni	437
51	Peter Prodromou	429
52	Robin Herd	428
53	Tony Southgate	379
54	Jason Sommerville	213
54	Nick Alcock	213
56	Bernard Dudot	207
57	Peter Berthon	157
58	Antonio Tomaini	130
59	Gary Anderson	123
60	John Iley	118
61	Mike Gascoyne	117
62	Dave Wass	111
63	Nick Wirth	101
63	Pat Symonds	101
65	Derrick White	88
66	Andy le Flemming	84
	Geoff Ferris	84
	Tim Holloway	84
69	Shoichi Sano	79
69	Yoshio Nakamura	79
71	George Ryton	56
72	Loic Bigois	53
73	Mike Pilbeam	51
74	Frank Costin	37
75	Alberto Massimino	36
76	Brian Lisles	34
77	Mario Tolentino	32
78	André de Cortanze	17
	Claude Gallopin	17
	Tim Densham	17
81	Helmut Bott	15
82	Eddie Strait	13
83	John Surtees	9
84	Andy Smallman	8
85	Seamus Mullarkey	7
86	Antonio Lago	5
	Carlo Marchetti	5
	Peter Connew	5
	Shahab Ahmed	5
	Wilhelm Hild	5
91	Darren Davies	4
91	Ken Sears	4
93	Andrew Green	3
94	John McQuilliam	2
	Mike Coughlan	2
	Nicolo Petrucci	2
97	Aldo Costa	1
	Amédée Gordini	1
	Jo Marquart	1
	Nigel Cowperthwaite	1
	Tomasso Carletti	1