Laps Led

2005 Chinese GP
2006 Japanese GP

until 2005 Japanese GP

Ignore Indy 500 races
Include non-championship races

Pos	Designer	Laps Led
1	Patrick Head	7467
2	Adrian Newey	6816
3	Neil Oatley	5980
4	Rory Byrne	5387
5	Ross Brawn	5242
6	Colin Chapman	4925
7	Nicolas Tombazis	4591
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	Peter Prodromou	1121
26	John Iley	1105
27	Ralph Bellamy	1084
28	Peter Wright	1004
29	François Castaing	976
29	Marcel Hubert	976
31	Willem Toet	974
32	Gustav Brunner	960
33	Vittorio Jano	957
34	Harvey Postlethwaite	936
35	Gordon Coppuck	910
36	Tony Rudd	909
37	Ron Tauranac	851
38	Geoffrey Willis	776
39	Gavin Fisher	771
40	Vittorio Bellentani	753
41	Carlo Chiti	748
42	Owen Maddock	728
43	Bernard Boyer	667
44	Mike Coughlan	644
45	Hans Gassmann	589
	Hans Scherrenberg	589
	Ludwig Krause	589
48	Dino Toso	544
48	Robert Bell	544
50	Michel Beaujon	532
51	Geoff Aldridge	531
52	Jean-Claude Migeot	517
53	Tim Densham	504
54	Robert Choulet	497
55	Len Terry	453
56	Enrique Scalabroni	437
57	Robin Herd	428
58	Jason Sommerville	418
58	Nick Alcock	418
60	Tony Southgate	379
61	Mike Gascoyne	224
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	Aldo Costa	109
70	Nick Wirth	101
70	Pat Symonds	101
72	Derrick White	88
73	Andy le Flemming	84
	Geoff Ferris	84
	Tim Holloway	84
76	Antonia Terzi	81
76	Mariano Alperin	81
78	Shoichi Sano	79
78	Yoshio Nakamura	79
80	Gary Savage	63
81	George Ryton	56
82	Mike Pilbeam	51
83	Frank Costin	37
84	Alberto Massimino	36
85	Brian Lisles	34
86	Mario Tolentino	32
87	Keizo Takahashi	18
	Nicolo Petrucci	18
	René Hilhorst	18
90	André de Cortanze	17
90	Claude Gallopin	17
92	Helmut Bott	15
93	Eddie Strait	13
94	Seamus Mullarkey	10
95	John Surtees	9
96	Andy Smallman	8
97	Antonio Lago	5
	Carlo Marchetti	5
	Peter Connew	5
	Shahab Ahmed	5
	Wilhelm Hild	5
102	Ben Agathangelou	4
	Darren Davies	4
	Ken Sears	4
	Robert Taylor	4
106	Andrew Green	3
106	Willy Rampf	3
108	David Pitchforth	2
	Ian Pocock	2
	John McQuilliam	2
111	Amédée Gordini	1
	Jo Marquart	1
	Nigel Cowperthwaite	1
	Sam Michael	1
	Tomasso Carletti	1