2010 PAX Index

PAX is a nationally recognized equalizing factor designed to compare performance among cars in different classes. It is the best way to determine, for example, how a driver in a G-Stock Sentra would perform against the driver of a Super Stock Corvette or even a C-Modified Formula Ford. The index is based on results from the 2009 Solo National Championships, plus some other large events from the 2009 season.

In South Carolina Region events, the PAX index is mainly used to determine results for the Novice and Pro Classes.

Sort the columns to see how the Pax has changed from 2009 and see what class lost the most.

	Class	Pax 2010	Change	Pax 2009	Pax 2008	Pax 2007	Pax 2006
1	SS	0.860	0.004	0.856	0.852	0.848	0.840
2	AS	0.854	0.011	0.843	0.842	0.838	0.831
3	BS	0.847	0.012	0.835	0.832	0.828	0.822
4	CS	0.840	0.003	0.837	0.831	0.822	0.813
5	DS	0.825	0.006	0.819	0.812	0.804	0.798
6	ES	0.829	0.006	0.823	0.817	0.812	0.806
7	FS	0.837	0.004	0.833	0.821	0.809	0.805
8	GS	0.812	-0.009	0.821	0.815	0.803	0.794
9	HS	0.803	0.001	0.802	0.792	0.789	0.780
10	ASP	0.871	0.005	0.866	0.862	0.858	0.852
11	BSP	0.865	0.006	0.859	0.858	0.853	0.843
12	CSP	0.863	0.001	0.862	0.856	0.845	0.838
13	DSP	0.849	0.004	0.845	0.843	0.836	0.829
14	ESP	0.852	0.006	0.846	0.841	0.834	0.828
15	FSP	0.838	0.007	0.831	0.833	0.823	0.814
16	XP	0.890	0.008	0.882	0.882	0.874	0.868
17	BP	0.875	0.007	0.868	0.866	0.866	0.862
18	CP	0.866	0.002	0.864	0.864	0.864	0.856
19	DP	0.874	0.009	0.865	0.863	0.860	0.853
20	EP	0.873	0.012	0.861	0.863	0.863	0.858
21	FP	0.876	0.004	0.872	0.872	0.868	0.863
22	GP	0.850	0.009	0.841	0.847	0.847	0.844
23	AM	1.000	0.000	1.000	1.000	1.000	1.000
24	BM	0.965	0.021	0.944	0.937	0.944	0.944
25	CM	0.915	0.008	0.907	0.904	0.909	0.909
26	DM	0.913	0.013	0.900	0.890	0.889	0.885
27	EM	0.907	0.013	0.894	0.887	0.879	0.881
28	FM	0.908	0.005	0.903	0.895	0.890	0.887
29	FSAE	0.960	0.006	0.954	0.946	0.949	0.948
30	ST	0.824	0.004	0.820	0.816	0.805	0.797
31	STS	0.826	0.006	0.820	0.818	0.806	0.802
32	STR	0.842	0.000	0.000	0.000	0.000	0.000
33	STX	0.830	0.008	0.822	0.820	0.808	0.804
34	STU	0.844	0.008	0.836	0.830	0.821	0.820
35	SM	0.877	0.010	0.867	0.860	0.856	0.845
36	SMF	0.870	0.000	0.000	0.000	0.000	0.000
37	SSM	0.883	0.007	0.876	0.867	0.862	0.854
38	F125	0.959	0.002	0.957	0.948	0.946	0.937
39	FJA	0.869	0.009	0.860	0.855	0.790	0.781
40	FJB	0.834	0.002	0.832	0.828	0.800	0.796
41	FJC	0.772	-0.006	0.778	0.770	0.833	0.830