The COMPETITION MOTORSPORTS ASSOCIATION (COMMA) Challenge is a Hallett Motor Racing Circuit (HMRC) exclusive road racing organization. It is designed as a fun, "run what you brung", family-friendly auto racing series with 7 weekend events per year. Rulebook, tech form, and key program information found at https://www.hallettracing.net/events/comma/ For 2024 season, any car class with 15 or more weekend entries, will receive $2,500 purse EACH weekend event!!! The COMMA motto is "the maximum amount of track time in a user-friendly, no hassle, minimum of red-tape atmosphere, for the lowest entry fee possible." Note: First-timers to COMMA must drive on Friday practice day to be evaluated before they will be permitted to drive on Sat/Sun for races.  For exceptions, please contact race director, Jennifer Stephens at 918-356-4814.