Laps Led

2005 Canadian GP
2006 European GP

until 2005 European GP

Ignore Indy 500 races
Include non-championship races

Pos	Designer	Laps Led
1	Patrick Head	7467
2	Adrian Newey	6426
3	Neil Oatley	5980
4	Rory Byrne	5283
5	Ross Brawn	5138
6	Colin Chapman	4925
7	Nicolas Tombazis	4201
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	John Iley	1001
28	François Castaing	976
28	Marcel Hubert	976
30	Willem Toet	970
31	Vittorio Jano	957
32	Gustav Brunner	948
33	Harvey Postlethwaite	936
34	Gordon Coppuck	910
35	Tony Rudd	909
36	Ron Tauranac	851
37	Geoffrey Willis	772
38	Gavin Fisher	771
39	Vittorio Bellentani	753
40	Carlo Chiti	748
41	Peter Prodromou	731
42	Owen Maddock	728
43	Bernard Boyer	667
44	Hans Gassmann	589
	Hans Scherrenberg	589
	Ludwig Krause	589
47	Michel Beaujon	532
48	Geoff Aldridge	531
49	Jean-Claude Migeot	517
50	Robert Choulet	497
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	Dino Toso	366
57	Robert Bell	366
59	Tim Densham	326
60	Mike Coughlan	254
61	Mike Gascoyne	212
62	Bernard Dudot	207
63	Peter Berthon	157
64	Mark Smith	148
65	Loic Bigois	135
66	Antonio Tomaini	130
67	Gary Anderson	123
68	Dave Wass	111
69	Nick Wirth	101
69	Pat Symonds	101
71	Derrick White	88
72	Andy le Flemming	84
	Geoff Ferris	84
	Tim Holloway	84
75	Antonia Terzi	81
76	Shoichi Sano	79
76	Yoshio Nakamura	79
78	Mariano Alperin	77
79	Gary Savage	59
80	George Ryton	56
81	Mike Pilbeam	51
82	Frank Costin	37
83	Alberto Massimino	36
84	Brian Lisles	34
85	Mario Tolentino	32
86	Keizo Takahashi	18
86	René Hilhorst	18
88	André de Cortanze	17
88	Claude Gallopin	17
90	Helmut Bott	15
91	Eddie Strait	13
92	Seamus Mullarkey	10
93	John Surtees	9
94	Andy Smallman	8
95	Nicolo Petrucci	6
96	Aldo Costa	5
	Antonio Lago	5
	Carlo Marchetti	5
	Peter Connew	5
	Shahab Ahmed	5
	Wilhelm Hild	5
102	Darren Davies	4
102	Ken Sears	4
104	Andrew Green	3
	Ben Agathangelou	3
	Robert Taylor	3
	Willy Rampf	3
108	David Pitchforth	2
108	John McQuilliam	2
110	Amédée Gordini	1
	Ian Pocock	1
	Jo Marquart	1
	Nigel Cowperthwaite	1
	Sam Michael	1
	Tomasso Carletti	1