Laps Led

2004 Canadian GP
2005 European GP

until 2004 European GP

Ignore Indy 500 races
Include non-championship races

Pos	Designer	Laps Led
1	Patrick Head	7388
2	Adrian Newey	6174
3	Neil Oatley	5980
4	Colin Chapman	4925
5	Rory Byrne	4833
6	Ross Brawn	4688
7	Nicolas Tombazis	3999
8	Mauro Forghieri	3938
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	Gustav Brunner	944
31	Harvey Postlethwaite	936
32	Willem Toet	922
33	Gordon Coppuck	910
34	Tony Rudd	909
35	Ron Tauranac	851
36	Vittorio Bellentani	753
37	Carlo Chiti	748
38	Owen Maddock	728
39	Geoffrey Willis	724
40	Gavin Fisher	691
41	Bernard Boyer	667
42	Hans Gassmann	589
	Hans Scherrenberg	589
	Ludwig Krause	589
45	John Iley	551
46	Michel Beaujon	532
47	Geoff Aldridge	531
48	Jean-Claude Migeot	517
49	Robert Choulet	497
50	Peter Prodromou	479
51	Len Terry	453
52	Enrique Scalabroni	437
53	Robin Herd	428
54	Jason Sommerville	418
54	Nick Alcock	418
56	Tony Southgate	379
57	Mike Gascoyne	208
58	Bernard Dudot	207
59	Peter Berthon	157
60	Antonio Tomaini	130
61	Gary Anderson	123
62	Dave Wass	111
63	Tim Densham	108
64	Nick Wirth	101
64	Pat Symonds	101
66	Derrick White	88
67	Andy le Flemming	84
	Geoff Ferris	84
	Tim Holloway	84
70	Dino Toso	81
	Mark Smith	81
	Robert Bell	81
73	Shoichi Sano	79
73	Yoshio Nakamura	79
75	George Ryton	56
76	Loic Bigois	55
77	Mike Pilbeam	51
78	Frank Costin	37
79	Alberto Massimino	36
80	Brian Lisles	34
81	Mario Tolentino	32
82	Mariano Alperin	29
83	Keizo Takahashi	18
83	René Hilhorst	18
85	André de Cortanze	17
85	Claude Gallopin	17
87	Helmut Bott	15
88	Eddie Strait	13
89	Gary Savage	11
90	John Surtees	9
91	Andy Smallman	8
91	Seamus Mullarkey	8
93	Antonio Lago	5
	Carlo Marchetti	5
	Peter Connew	5
	Shahab Ahmed	5
	Wilhelm Hild	5
98	Darren Davies	4
98	Ken Sears	4
100	Andrew Green	3
101	Antonia Terzi	2
	Ben Agathangelou	2
	David Pitchforth	2
	John McQuilliam	2
	Mike Coughlan	2
	Nicolo Petrucci	2
	Robert Taylor	2
108	Aldo Costa	1
	Amédée Gordini	1
	Jo Marquart	1
	Nigel Cowperthwaite	1
	Tomasso Carletti	1
	Willy Rampf	1