The second race at Belle Isle on May 31 was cancelled on safety grounds due to inclement weather, which caused reduced track visibility. An additional race was held at Road America to replace the round at Detroit.
Championship points were awarded to drivers based on qualifying and finishing positions. The driver had to complete at least 50% of the class winner's number of laps to receive points. The Pole position winner received 7 points. In addition, 1 bonus point was awarded to a driver leading a lap during a race, and 3 bonus points were awarded to the driver leading the most laps. The driver who set the fastest lap of the race received 1 bonus point.
Position
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
Race
140
110
95
85
80
76
72
68
64
60
57
54
51
48
45
43
41
39
37
35
33
31
29
27
25
23
21
19
17
15
13
11
9
7
6
5
4
3
2
1
GT
;Notes
Results denoted by † did not complete sufficient laps in order to score points.
GTA
ran in the GTA class during the first three events of the championship, but ran in the GT class from Barber on. Bryan Heitkotter ran in the GTA class during the first eight events of the championship, but ran in the GT class from Miller on. Those who finished behind Lewis and Heitkotter in the GTA class in the first eight events did not get more points despite the fact that Lewis and Heitkotter have been removed from the GTA standings. ;Notes
Results denoted by † did not complete sufficient laps in order to score points.
Results denoted by † did not complete sufficient laps in order to score points.
GTS
;Notes
Results denoted by † did not complete sufficient laps in order to score points.
TC
;Notes
Results denoted by † did not complete sufficient laps in order to score points.
TCA
;Notes
Results denoted by † did not complete sufficient laps in order to score points.
1 – Kris Wright was put in last place of the TCA class for an issue in post tech after Race 1 at Austin.
TCB
;Notes
Results denoted by † did not complete sufficient laps in order to score points.
1 – Andrei Kisel was put in last place of the TCB class for driving conduct after Race 1 at Austin.
Manufacturers' Championships
Only those manufacturers who are SCCA Pro Racing corporate members were eligible to receive points toward the Manufacturers' Championship. Championship points were awarded to manufacturers based on qualifying and finishing positions. Only the highest finishing car of each eligible manufacturer earned points for its finishing position. The Pole position winner received 1 bonus point.
Position
1
2
3
4
5
6
Race
9
7
5
3
2
1
GT
;Notes
Results denoted by † did not complete sufficient laps in order to score points.
GTS
;Notes
Results denoted by † did not complete sufficient laps in order to score points.
TC
;Notes
Results denoted by † did not complete sufficient laps in order to score points.
TCA
;Notes
Results denoted by † did not complete sufficient laps in order to score points.
Sloan Urry
Santiago Creel '
Victor Gomez