NASA does not appear to run all race groups at all events. The codes on each line indicate which groups NASA plans to have at any given event.

February
1st	School & TBD, Sears Point
2nd	PS/P7/HPR/NUTS & 3 Hour Enduro, Sears Point

22nd	School & RSR, Sears Point
23rd	PS/P7/HPR/RSR & 3 Hour Enduro, Sears Point

March
29th	School &  P7, Sears Point

April
5-6	School & PS/P7/HPR/RSR, Thunderhill
                  
May
3-4	School & PS/P7/HPR/RSR, Willow Springs

24-25	School & PS/HPR/RSR, Sears Point
                  
June
21	PS/P7/HPR/RSR & 3 Hour Enduro, Thunderhill
22	School & tbd, Thunderhill
                  
July
12-13	School & PS/P7/HPR/RSR, San Francisco Grand Prix, 1.5M Street Course
                  
16-20	P7 & tbd, Ensenada Grand Prix, 1.8M Street Course
                  
August
23-24	School & PS/P7/HPR/RSR, buttonwillow
                  
September
19-21	School & Race groups tbd, Laguna Seca
                  
October
4-5	tbd, Thunderhill

25	School, Sears Point
26	PS/P7/HPR/RSR/GTP/ & tbd, Sears Point
                 
November
22	School, Sears Point
23	PS/P7/HPR/RSR & 2 Hour Enduro, Sears Point

December
13	PS/P7/HPR/RSR & 6 Hour Enduro (day/night), Thunderhill
14	School & tbd, Thunderhill
                  

Race Groups

PS	Pro-Sedan groups 1-3, cmc, su, hu, nuts, gti, pctcc 
GTA	GT America Stock Cars 
CMC	Camaro/Mustang Challenge 
LEG	Legends 
SU	Super Unlimited 
GTP	ex-IMSA prototype cars
HU	Honda Unlimited 
FM/FF	Formula Mazda & Ford 
NUTS	NASA ultra truck series
HPR	Handicap Pro Racing 
GTI	Nuespeed GTI Cup
P7	Pro RX7 
PCTCC	Pacific Coast Touring Car Championship 
RSR	Renault Sports Racer (former SCCA Spec Racers)