This Index was developed by Rick Ruth and reflects study of results from over 200 nationwide Solo events including, the Tire Rack® Solo National Championships, National Tour, Chicago Region, California Sports Car Club, Great American Solo Series, Houston Region, Midwest Divisional Series, Milwaukee Region, New England Region, Northwest Region, Northern New Jersey Region, Oregon Region, Philadelphia Region, Southeast Divisional Series, San Francisco Region, San Diego Region, South Jersey Region, St. Louis Region, Tri-State Sports Car Council, Texas Region, Wisconsin Autocrossers Inc., and several others.
| SS | 0.852 | ASP | 0.862 | XP | 0.882 | AM | 1.000 | |||
| AS | 0.842 | BSP | 0.858 | BP | 0.866 | BM | 0.937 | |||
| BS | 0.832 | CSP | 0.856 | CP | 0.864 | CM | 0.904 | |||
| CS | 0.831 | DSP | 0.843 | DP | 0.863 | DM | 0.890 | |||
| DS | 0.812 | ESP | 0.841 | EP | 0.861 | EM | 0.887 | |||
| ES | 0.817 | FSP | 0.833 | FP | 0.872 | FM | 0.895 | |||
| FS | 0.821 | GP | 0.847 | FSAE | 0.946 | |||||
| GS | 0.815 | STS | 0.816 | |||||||
| HS | 0.792 | STS2 | 0.818 | F125 | 0.948 | |||||
| STX | 0.820 | FJA | 0.855 | |||||||
| STU | 0.830 | FJB | 0.828 | |||||||
| SM | 0.860 | FJC | 0.770 | |||||||
| SM2 | 0.867 |
Index archives
PAX/RTP 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002
PAX 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994
RTP 2001, 2000, 1999, 1998, 1997, 1996, 1995
Past Nationals results
PAX/RTP 2008, 2007, 2006, 2005, 2004, 2003, 2002
PAX 2001, 2000, 1999, 1998, 1997, 1996, 1995
RTP 2001, 2000, 1999, 1998, 1997, 1996, 1995
Past National Tour results
2008 Dixie, San Diego, Ft. Worth, Atlanta, Devens, Peru, Milwaukee, Packwood, Kansas City
2007 Dixie, San Diego, Atwater, Walnut Ridge, Houston, Huntsville, Peru, Milwaukee, Packwood
2006 Ft. Myers, San Diego, Walnut Ridge, Houston, Atwater, Peru, Devens, Milwaukee, Denver, Packwood
2005 El Paso, San Diego, Houston, Walnut Ridge, Atlanta, Atwater, Toledo, Peru, Devens, Packwood, Denver
2004 Toledo, Peru, Bremerton