13th Place Finish Ratio

until 1954 British 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	Driver	13th Place Finish Ratio	13th Place Finishes	Races
1	Harry Herkuleyns	100.00%	1	1
1	John Sparrowe	100.00%	1	1
3	Manny Ayulo	66.67%	2	3
4	Joe James	50.00%	1	2
4	Mack Hellings	50.00%	1	2
6	André Chardonnet	25.00%	1	4
	Torrie Large	25.00%	1	4
	Victor Polledry	25.00%	1	4
9	George Nixon	20.00%	1	5
10	Arthur Legat	16.67%	1	6
	Marc Versini	16.67%	1	6
	Ninian Sanderson	16.67%	1	6
13	Geoff Richardson	14.29%	2	14
13	Ken Downing	14.29%	1	7
15	Jack Fairman	12.50%	1	8
15	Philip Fotheringham-Parker	12.50%	1	8
17	John Heath	11.11%	1	9
18	Antonio Branca	7.69%	1	13
19	Peter Walker	7.14%	1	14
20	Leslie Marr	6.25%	1	16
21	Bobby Baird	5.26%	1	19
22	Eric Brandon	5.00%	1	20
23	Élie Bayol	4.35%	1	23
23	Ken McAlpine	4.35%	1	23
25	Johnny Claes	4.23%	3	71
26	Peter Collins	3.85%	1	26
27	Rudi Fischer	3.70%	1	27
28	Cuth Harrison	3.45%	1	29
29	Stirling Moss	2.27%	1	44
30	Pierre Levegh	1.96%	1	51
31	Peter Whitehead	1.41%	1	71
32	Louis Chiron	1.28%	1	78

Finishing position: