| 10.1.2016 | Daytona Test | 8 | #24 | van der Zande / Popow / Cumming / Hawksworth | Starworks Motorsport | 13th |
| 10.1.2016 | Daytona Test | 20 | #11 | Drumwright / Mowlem / Alder / Auer | BAR1 Motorsports | 16th |
| 10.1.2016 | Daytona Test | 26 | #22 | Merzon / Eversley / Yount / Yacaman | BAR1 Motorsports | 20th |
| 10.1.2016 | Daytona Test | 38 | #01 | French / Norman / Norman / Gdovic | Performance Tech Motorsports | 21st |
| 10.1.2016 | Daytona Test | 52 | #39 | Alon / Kimber-Smith / Gutierrez / Boulle | PR1/Mathiasen Motorsports | 17th |
| 10.1.2016 | Daytona Test | 54 | #20 | Bennett / Braun / Wilkins / Plowman | Core Autosport | 14th |
| 10.1.2016 | Daytona Test | 85 | #21 | Miller / Goikhberg / Koch / Simpson | JDC-Miller Motorsports | 19th |
| 10.1.2016 | Daytona Test | 88 | #18 | Kvamme / Johnston / Engel / Rosenqvist | Starworks Motorsport | 15th |
| 31.1.2016 | 24 h Daytona | 8 | #24 | van der Zande / Popow / Cumming | Starworks Motorsport | 34th |
| 31.1.2016 | 24 h Daytona | 20 | #11 | Mowlem / Drissi / Drumwright / Vera / Gaughan | BAR1 Motorsports | 29th |
| 31.1.2016 | 24 h Daytona | 26 | #22 | Eversley / Merzon / Yount / Lewis / Falb | BAR1 Motorsports | 38th |
| 31.1.2016 | 24 h Daytona | 38 | #01 | French / Norman / Norman / Gdovic | Performance Tech Motorsports | 45th |
| 31.1.2016 | 24 h Daytona | 52 | #39 | Kimber-Smith / Alon / Gutierrez / Boulle | PR1/Mathiasen Motorsports | 25th |
| 31.1.2016 | 24 h Daytona | 54 | #13 | Bennett / Braun / Wilkins / Plowman | Core Autosport | 52nd |
| 31.1.2016 | 24 h Daytona | 85 | #21 | Simpson / Miller / Goikhberg / Koch | JDC-Miller Motorsports | 18th |
| 31.1.2016 | 24 h Daytona | 88 | #18 | Johnston / Kvamme / Rosenqvist | Starworks Motorsport | 51st |
| 26.2.2016 | Sebring February Test | 20 | #11 | Mowlem / Drumwright / Drissi | BAR1 Motorsports | 13th |
| 26.2.2016 | Sebring February Test | 52 | #39 | Alon / Kimber-Smith / Gutierrez | PR1/Mathiasen Motorsports | 11th |
| 26.2.2016 | Sebring February Test | 54 | #13 | Bennett / Braun / Wilkins | Core Autosport | 9th |
| 26.2.2016 | Sebring February Test | 85 | #21 | Miller / Goikhberg / Simpson / Koch | JDC-Miller Motorsports | 10th |
| 19.3.2016 | 12 h Sebring | 8 | #24 | van der Zande / Popow / Heinemeier Hansson | Starworks Motorsport | 17th |
| 19.3.2016 | 12 h Sebring | 20 | #11 | Mowlem / Lewis / Drumwright / Yount | BAR1 Motorsports | 33rd |
| 19.3.2016 | 12 h Sebring | 38 | #01 | French / Marcelli / Norman | Performance Tech Motorsports | 20th |
| 19.3.2016 | 12 h Sebring | 52 | #39 | Kimber-Smith / Gutierrez / Alon | PR1/Mathiasen Motorsports | 10th |
| 19.3.2016 | 12 h Sebring | 54 | #20 | Bennett / Braun / Wilkins | Core Autosport | 9th |
| 19.3.2016 | 12 h Sebring | 85 | #21 | Goikhberg / Miller / Simpson / Koch | JDC-Miller Motorsports | 19th |
| 19.3.2016 | 12 h Sebring | 88 | #10 | Johnston / Lyons / Engel | Starworks Motorsport | 40th |
| 16.4.2016 | 100 min Long Beach | 8 | #24 | Popow / van der Zande | Starworks Motorsport | 9th |
| 16.4.2016 | 100 min Long Beach | 20 | #11 | Drissi / Mowlem | BAR1 Motorsports | 12th |
| 16.4.2016 | 100 min Long Beach | 38 | #01 | French / Marcelli | Performance Tech Motorsports | 10th |
| 16.4.2016 | 100 min Long Beach | 52 | #39 | Alon / Kimber-Smith | PR1/Mathiasen Motorsports | 19th |
| 16.4.2016 | 100 min Long Beach | 54 | #20 | Bennett / Braun | Core Autosport | 25th |
| 16.4.2016 | 100 min Long Beach | 85 | #21 | Goikhberg / Simpson | JDC-Miller Motorsports | 8th |
| 16.4.2016 | 100 min Long Beach | 88 | #10 | Kvamme / Freiberg | Starworks Motorsport | 18th |
| 1.5.2016 | 2 h Laguna Seca [PC+GTD] | 8 | #24 | Popow / van der Zande | Starworks Motorsport | 2nd |
| 1.5.2016 | 2 h Laguna Seca [PC+GTD] | 20 | #11 | McMurry / Mowlem | BAR1 Motorsports | 6th |
| 1.5.2016 | 2 h Laguna Seca [PC+GTD] | 38 | #01 | French / Marcelli | Performance Tech Motorsports | 4th |
| 1.5.2016 | 2 h Laguna Seca [PC+GTD] | 52 | #39 | Alon / Kimber-Smith | PR1/Mathiasen Motorsports | 1st |
| 1.5.2016 | 2 h Laguna Seca [PC+GTD] | 54 | #13 | Bennett / Braun | Core Autosport | 3rd |
| 1.5.2016 | 2 h Laguna Seca [PC+GTD] | 85 | #21 | Goikhberg / Simpson | JDC-Miller Motorsports | 5th |
| 1.5.2016 | 2 h Laguna Seca [PC+GTD] | 88 | #10 | Kvamme / Freiberg | Starworks Motorsport | 7th |
| 4.6.2016 | 100 min Detroit | 8 | #24 | Popow / van der Zande | Starworks Motorsports | 3rd |
| 4.6.2016 | 100 min Detroit | 20 | #11 | Drissi / Mowlem | BAR1 Motorsports | 8th |
| 4.6.2016 | 100 min Detroit | 38 | #01 | French / Marcelli | Performance Tech Motorsports | 6th |
| 4.6.2016 | 100 min Detroit | 52 | #39 | Alon / Kimber-Smith | PR1/Mathiasen Motorsports | 5th |
| 4.6.2016 | 100 min Detroit | 54 | #13 | Bennett / Braun | Core Autosport | 4th |
| 4.6.2016 | 100 min Detroit | 85 | #21 | Goikhberg / Simpson | JDC-Miller Motorsports | T-car |
| 4.6.2016 | 100 min Detroit | 85T | #22 | Goikhberg / Simpson | JDC-Miller Motorsports | 26th |
| 4.6.2016 | 100 min Detroit | 88 | #10 | Kvamme / Freiberg | Starworks Motorsports | 24th |
| 3.7.2016 | 6 h Watkins Glen | 8 | #24 | van der Zande / Popow | Starworks Motorsports | 7th |
| 3.7.2016 | 6 h Watkins Glen | 20 | #11 | McMurry / Mowlem / Yount | BAR1 Motorsports | 39th |
| 3.7.2016 | 6 h Watkins Glen | 38 | #01 | French / Marcelli / Koch | Performance Tech Motorsports | 8th |
| 3.7.2016 | 6 h Watkins Glen | 52 | #39 | Alon / Kimber-Smith / Gutierrez | PR1/Mathiasen Motorsports | 34th |
| 3.7.2016 | 6 h Watkins Glen | 54 | #13 | Bennett / Braun / Wilkins | Core Autosport | 35th |
| 3.7.2016 | 6 h Watkins Glen | 85 | #21 | Goikhberg / Simpson / Miller | JDC-Miller Motorsports | 10th |
| 3.7.2016 | 6 h Watkins Glen | 88 | #10 | Kvamme / Bradley / Ruscitti | Starworks Motorsports | 9th |
| 10.7.2016 | 2 h 40 min Mosport | 8 | #24 | Popow / van der Zande | Starworks Motorsport | 7th |
| 10.7.2016 | 2 h 40 min Mosport | 20 | #11 | McMurry / Mowlem | BAR1 Motorsports | 12th |
| 10.7.2016 | 2 h 40 min Mosport | 38 | #01 | French / Marcelli | Performance Tech Motorsports | 9th |
| 10.7.2016 | 2 h 40 min Mosport | 52 | #39 | Alon / Kimber-Smith | PR1/Mathiasen Motorsports | 8th |
| 10.7.2016 | 2 h 40 min Mosport | 54 | #20 | Bennett / Braun | Core Autosport | 6th |
| 10.7.2016 | 2 h 40 min Mosport | 85 | #21 | Simpson / Goikhberg | JDC-Miller Motorsports | 10th |
| 10.7.2016 | 2 h 40 min Mosport | 88 | #10 | Kvamme / Bradley | Starworks Motorsport | 16th |
| 23.7.2016 | 2 h 40 min Lime Rock | 7 | #5 | Gutierrez / Rayhall | Starworks Motorsport | 27th |
| 23.7.2016 | 2 h 40 min Lime Rock | 8 | #24 | Popow / van der Zande | Starworks Motorsport | 1st |
| 23.7.2016 | 2 h 40 min Lime Rock | 20 | #11 | McMurry / Mowlem | BAR1 Motorsports | 4th |
| 23.7.2016 | 2 h 40 min Lime Rock | 38 | #01 | French / Marcelli | Performance Tech Motorsports | 3rd |
| 23.7.2016 | 2 h 40 min Lime Rock | 52 | #39 | Alon / Kimber-Smith | PR1/Mathiasen Motorsports | 2nd |
| 23.7.2016 | 2 h 40 min Lime Rock | 54 | #20 | Bennett / Braun | Core Autosport | 30th |
| 23.7.2016 | 2 h 40 min Lime Rock | 85 | #21 | Goikhberg / Simpson | JDC-Miller Motorsports | 26th |
| 23.7.2016 | 2 h 40 min Lime Rock | 88 | #10 | Kvamme / Ruscitti | Starworks Motorsport | 10th |
| 7.8.2016 | 2 h 40 min Road America | 7 | #7 | Gutierrez / Yacaman | Starworks Motorsport | 10th |
| 7.8.2016 | 2 h 40 min Road America | 8 | #24 | Popow / van der Zande | Starworks Motorsport | 36th |
| 7.8.2016 | 2 h 40 min Road America | 20 | #11 | McMurry / Junqueira | BAR1 Motorsports | 11th |
| 7.8.2016 | 2 h 40 min Road America | 26 | #22 | Yount / Mowlem | BAR1 Motorsports | 38th |
| 7.8.2016 | 2 h 40 min Road America | 38 | #01 | French / Marcelli | Performance Tech Motorsports | 9th |
| 7.8.2016 | 2 h 40 min Road America | 52 | #39 | Alon / Kimber-Smith | PR1/Mathiasen Motorsports | 7th |
| 7.8.2016 | 2 h 40 min Road America | 54 | #20 | Bennett / Braun | Core Autosport | 8th |
| 7.8.2016 | 2 h 40 min Road America | 85 | #21 | Goikhberg / Simpson | JDC-Miller Motorsports | 37th |
| 7.8.2016 | 2 h 40 min Road America | 88 | #10 | Kvamme / Bradley | Starworks Motorsport | 40th |
| 17.9.2016 | 2 h 40 min Austin | 7 | #7 | Gutierrez / Yacaman | Starworks Motorsport | 11th |
| 17.9.2016 | 2 h 40 min Austin | 8 | #24 | Popow / van der Zande | Starworks Motorsport | 5th |
| 17.9.2016 | 2 h 40 min Austin | 20 | #22 | McMurry / Junqueira | BAR1 Motorsports | 9th |
| 17.9.2016 | 2 h 40 min Austin | 26 | #11 | Yount / Falb | BAR1 Motorsports | 20th |
| 17.9.2016 | 2 h 40 min Austin | 38 | #01 | Boulle / French | Performance Tech Motorsports | 7th |
| 17.9.2016 | 2 h 40 min Austin | 52 | #39 | Alon / Kimber-Smith | PR1/Mathiasen Motorsports | 6th |
| 17.9.2016 | 2 h 40 min Austin | 85 | #21 | Goikhberg / Simpson | JDC-Miller Motorsports | 16th |