The TireRack SCCA® ProSolo® Series is an adrenaline-pumping autocross format where solo isn’t solo. Drivers still run a course by themselves, but start off side-by-side drag racing style and attack mirror-image courses to see who gets back to their respective finish lines first.

In contrast to a standard 3-run autocross, ProSolo class competition takes 1.5 days where each driver gets three sets of runs to put together the best run from each side. Class winners are determined from putting the best right and left side runs together.

After class competition, it’s time for single-elimination challenge rounds. The first is a bragging-rights Bonus Challenge drawn at random, a Ladies Challenge for the top performing ladies class drivers and the big one – the Super Challenge, which pits the top 32 drivers from regular competition into a solo bracket madness where coming out on top is simple: string together 12 winning runs in a row while avoiding red-lighting, hitting cones and glory-robbing mistakes.

Where other top-level SCCA Championships like the TireRack Solo Nationals® and The Runoffs® are single-event winner take all competitions, in SCCA ProSolo competitors earn Challenge points throughout the season toward the Overall Ladies and Open ProSolo Championships. Class National Championships and the Overall ProSolo Championships are determined by combining regular season points with points earned at the ProSolo Finale in Lincoln, Nebraska.

To learn more, see the schedule below or explore the ProSolo guide to the right (bottom on Mobile devices) and learn about rules, special awards and contingency prizes available.


Google Calendar for all Tire Rack National Solo events

  • 2019 Tire Rack SCCA National Solo Schedule iCalendar file download
  • 2019 SCCA Pro Solo Event Schedule
    (For past ProSolo results please go here)


  • 2019 Tire Rack Crows Landing ProSolo

    March 29, 2019 to March 31, 2019

    Crows Landing

    Crows Landing, CA
  • 2019 Tire Rack Fontana ProSolo

    April 05, 2019 to April 07, 2019

    Auto Club Speedway

    Fontana, CA
  • 2019 Tire Rack Grenada ProSolo

    April 12, 2019 to April 14, 2019

    Grenada Municipal Airport

    Grenada, MS
  • 2019 Tire Rack New Jersey ProSolo

    May 03, 2019 to May 05, 2019

    New Meadowlands Sports Complex

    East Rutherford, NJ
  • 2019 Tire Rack Lincoln Spring Nationals ProSolo

    May 23, 2019 to May 25, 2019

    Lincoln Airpark

    Lincoln, NE
  • 2019 Tire Rack Mineral Wells ProSolo

    May 31, 2019 to June 02, 2019

    Mineral Wells Airport

    Mineral Wells, TX
  • 2019 Tire Rack Peru ProSolo

    June 14, 2019 to June 16, 2019

    Grissom Aeroplex

    Bunker Hill, IN
  • 2019 Tire Rack Blytheville ProSolo

    June 28, 2019 to June 30, 2019

    Arkansas Aeroplex

    Blytheville, AR
  • 2019 Tire Rack Packwood ProSolo

    July 19, 2019 to July 21, 2019

    Hampton Mills Old Lumber Yard

    Packwood, WA
  • 2019 Tire Rack Oscoda ProSolo

    August 02, 2019 to August 04, 2019

    Oscoda-Wurtsmith Airport

    Oscoda Twp, MI
  • 2019 Tire Rack ProSolo Finale

    August 30, 2019 to September 01, 2019

    Lincoln Airpark

    Lincoln, NE