Laps Led

2004 Italian GP
2005 Belgian GP

until 2004 Belgian GP

Ignore Indy 500 races
Include non-championship races

Pos	Designer	Laps Led
1	Patrick Head	7419
2	Adrian Newey	6215
3	Neil Oatley	5980
4	Rory Byrne	5154
5	Ross Brawn	5009
6	Colin Chapman	4925
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	933
33	Gordon Coppuck	910
34	Tony Rudd	909
35	John Iley	872
36	Ron Tauranac	851
37	Vittorio Bellentani	753
38	Carlo Chiti	748
39	Geoffrey Willis	735
40	Owen Maddock	728
41	Gavin Fisher	722
42	Bernard Boyer	667
43	Hans Gassmann	589
	Hans Scherrenberg	589
	Ludwig Krause	589
46	Michel Beaujon	532
47	Geoff Aldridge	531
48	Peter Prodromou	520
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	Mike Gascoyne	208
58	Bernard Dudot	207
59	Peter Berthon	157
60	Dino Toso	131
	Mark Smith	131
	Robert Bell	131
63	Antonio Tomaini	130
64	Gary Anderson	123
65	Dave Wass	111
66	Tim Densham	108
67	Nick Wirth	101
67	Pat Symonds	101
69	Derrick White	88
70	Loic Bigois	86
71	Andy le Flemming	84
	Geoff Ferris	84
	Tim Holloway	84
74	Shoichi Sano	79
74	Yoshio Nakamura	79
76	George Ryton	56
77	Mike Pilbeam	51
78	Mike Coughlan	43
79	Mariano Alperin	40
80	Frank Costin	37
81	Alberto Massimino	36
82	Brian Lisles	34
83	Antonia Terzi	33
84	Mario Tolentino	32
85	Gary Savage	22
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	John Surtees	9
93	Andy Smallman	8
93	Seamus Mullarkey	8
95	Antonio Lago	5
	Carlo Marchetti	5
	Peter Connew	5
	Shahab Ahmed	5
	Wilhelm Hild	5
100	Darren Davies	4
100	Ken Sears	4
102	Andrew Green	3
103	Ben Agathangelou	2
	David Pitchforth	2
	John McQuilliam	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