12th Place Finish Ratio

until 1959 United States GP

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

Finishing position:

Pos	Entrant	12th Place Finish Ratio	12th Place Finishes	Entries
1	Alan Brown Equipe	50.00%	1	2
	Duncan Hamilton	50.00%	1	2
	Ernst Klodwig	50.00%	1	2
	Fred Gerhardt	50.00%	1	2
5	Lee Elkins	40.00%	2	5
6	Scuderia Marzotto	33.33%	1	3
6	Theo Helfrich	33.33%	1	3
8	Equipe Anglaise	25.00%	1	4
9	J.C. Agajanian	22.22%	2	9
10	Racing Associates	20.00%	1	5
11	Federal Auto Associates	16.67%	2	12
11	Dr Ing F. Porsche KG	16.67%	1	6
13	Murrell Belanger	12.50%	1	8
14	Ecurie Ecosse	11.76%	2	17
15	Bob Estes	11.11%	1	9
16	John Zink	9.09%	1	11
16	Roebuck Engineering	9.09%	1	11
18	Horace Richards	8.33%	1	12
18	Peter Whitehead	8.33%	1	12
20	Harry Schell	7.14%	1	14
20	The Border Reivers	7.14%	1	14
22	Equipe Devone	5.26%	1	19
23	Ecurie Belge	4.76%	1	21
24	Enrico Plate	4.35%	1	23
25	Cooper Car Co	2.67%	2	75
26	HW Motors	2.17%	1	46
27	Scuderia Centro Sud	2.00%	1	50
28	Connaught Engineering	1.59%	1	63
29	Equipe Gordini	0.55%	1	181

Finishing position: