Laps Led

2005 French GP
2006 United States GP

until 2005 United States GP

Ignore Indy 500 races
Ignore non-championship races
Note: records involving non-championship races may be inaccurate due to incomplete data.

Pos	Designer	Laps Led
1	Patrick Head	7501
2	Adrian Newey	6458
3	Neil Oatley	6014
4	Rory Byrne	5356
5	Ross Brawn	5211
6	Colin Chapman	4925
7	Nicolas Tombazis	4233
8	Mauro Forghieri	3960
9	Eghbal Hamidy	3786
10	Henri Durand	3123
11	Frank Dernie	2683
12	John Barnard	2457
13	Gordon Murray	1866
14	Gerard Ducarouge	1805
15	Maurice Philippe	1651
16	Derek Gardner	1609
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	John Iley	1074
27	Peter Wright	1004
28	François Castaing	976
28	Marcel Hubert	976
30	Willem Toet	970
31	Harvey Postlethwaite	966
32	Vittorio Jano	957
33	Gustav Brunner	948
34	Gordon Coppuck	910
35	Tony Rudd	909
36	Ron Tauranac	851
37	Geoffrey Willis	772
38	Gavin Fisher	771
39	Peter Prodromou	763
40	Vittorio Bellentani	753
41	Carlo Chiti	748
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	Dino Toso	404
56	Robert Bell	404
58	Tony Southgate	394
59	Tim Densham	364
60	Mike Coughlan	286
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	Dave Wass	126
68	Gary Anderson	123
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	Aldo Costa	78
79	Mariano Alperin	77
80	Gary Savage	59
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
87	René Hilhorst	18
89	André de Cortanze	17
89	Claude Gallopin	17
91	Helmut Bott	15
92	Eddie Strait	13
93	Seamus Mullarkey	10
94	John Surtees	9
95	Andy Smallman	8
96	Nicolo Petrucci	6
97	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