Cooper won the National SCCA Touring 2 Points Championship and finished 2nd Place in the SCCA Runoffs at Road America.
Cooper competed in his first 24 Hours of Daytona. He captured his first win in Ferrari Challenge at Mazda Raceway Laguna Seca as well as his first win in IMSA GT3 Cup Challenge at Montreal.
Alex Job Racing racing with a full ride with teammate Leh Keen. During the 12 Hours of Sebring Leh and his teammates led a strong battle throughout the race. Encountered minor hiccups and climbed one spot to a second-place finish. At Long Beach consistent podium battle. Lost lead half way through on pit stop and never regained the top position. Leh won pole at Lime Rock Park. Cooper started the Porsche and keeps team in top three before handing car to Leh who, despite several on-track run ins, brings the car home in first place under caution. Leh qualified car in third at Canadian Tire Motorsport Park. Cooper MacNeil starts car and has excellent run, handing car over to Cooper in the GTC lead. Leh dices with #66 Porsche and #11 Porsche before finishing second. Leh and Cooper struggle with brake issues early at Mid-Ohio Sports Car Course and finishing fourth. Cooper started car in second at Baltimore and hands off to Leh still running second. Leh lead briefly, but finished second. Cooper and Leh ran in top three for duration of VIR race, leading multiple times. Leh took the lead on final lap when #11 JDX car must pit for fuel. The win seals GTC driver championship for Cooper and team championship for Alex Job Racing. As for in the Rolex Sports Car Series Leh and Andrew finished eighth in GT points. Four third-place finishes, including Rolex 24 At Daytona and Indianapolis Motor Speedway.
MacNeil retired from racing after the 2023 24 Hours of Daytona to focus on running WeatherTech.2
(key) (Races in bold indicate pole position; results in italics indicate fastest lap)
† Did not finish the race but was classified as his car completed more than 70% of the overall winner's race distance.
"Pilote des 24 heures du Mans : Cooper Ian MacNeil". www.24h-en-piste.com (in French). Retrieved 21 June 2023. https://www.24h-en-piste.com/en/AfficherPilote.php?Pilote=3102 ↩
Malsher-Lopez, David (1 February 2023). "GTD Pro win a "proper send-off" for retiring IMSA stalwart MacNeil". Retrieved 2 February 2023. https://www.autosport.com/imsa/news/gtd-pro-win-a-proper-send-off-for-retiring-imsa-stalwart-macneil/10426450/ ↩
"Cooper MacNeil – 2011 NASCAR Grand-Am Rolex Sports Car Series Results". Racing-Reference. NASCAR Digital Media, LLC. Retrieved 10 May 2024. https://www.racing-reference.info/driver-season-stats/macneco01/2011/GA/ ↩
"Cooper MacNeil – 2012 NASCAR Grand-Am Rolex Sports Car Series Results". Racing-Reference. NASCAR Digital Media, LLC. Retrieved 10 May 2024. https://www.racing-reference.info/driver-season-stats/macneco01/2012/GA/ ↩
"Cooper MacNeil – 2013 NASCAR Grand-Am Rolex Sports Car Series Results". Racing-Reference. NASCAR Digital Media, LLC. Retrieved 10 May 2024. https://www.racing-reference.info/driver-season-stats/macneco01/2013/GA/ ↩
"Cooper MacNeil – 2012 American Le Mans Series Results". Racing-Reference. NASCAR Digital Media, LLC. Retrieved 9 May 2024. https://www.racing-reference.info/driver-season-stats/macneco01/2012/LM/ ↩
"Cooper MacNeil – 2013 American Le Mans Series Results". Racing-Reference. NASCAR Digital Media, LLC. Retrieved 9 May 2024. https://www.racing-reference.info/driver-season-stats/macneco01/2013/LM/ ↩
"Cooper MacNeil Results". Motorsport Stats. Retrieved October 27, 2023. https://www.motorsportstats.com/driver/cooper-macneil/results ↩
"Cooper MacNeil". Automobile Club de l'Ouest. Retrieved 8 May 2024. https://www.24h-lemans.com/en/track-record/driver/cooper-macneil-258 ↩
"Cooper MacNeil – 2014 Tudor United SportsCar Championship Results". Racing-Reference. NASCAR Digital Media, LLC. Retrieved 8 May 2024. https://www.racing-reference.info/driver-season-stats/macneco01/2014/TU/ ↩
"Cooper MacNeil – 2015 Tudor United SportsCar Championship Results". Racing-Reference. NASCAR Digital Media, LLC. Retrieved 8 May 2024. https://www.racing-reference.info/driver-season-stats/macneco01/2015/TU/ ↩
"Cooper MacNeil – 2016 Weathertech SportsCar Championship Results". Racing-Reference. NASCAR Digital Media, LLC. Retrieved 8 May 2024. https://www.racing-reference.info/driver-season-stats/macneco01/2016/TU/ ↩
"Cooper MacNeil – 2017 Weathertech SportsCar Championship Results". Racing-Reference. NASCAR Digital Media, LLC. Retrieved 8 May 2024. https://www.racing-reference.info/driver-season-stats/macneco01/2017/TU/ ↩
"Cooper MacNeil – 2018 Weathertech SportsCar Championship Results". Racing-Reference. NASCAR Digital Media, LLC. Retrieved 8 May 2024. https://www.racing-reference.info/driver-season-stats/macneco01/2018/TU/ ↩
"Cooper MacNeil – 2019 Weathertech SportsCar Championship Results". Racing-Reference. NASCAR Digital Media, LLC. Retrieved 8 May 2024. https://www.racing-reference.info/driver-season-stats/macneco01/2019/TU/ ↩
"Cooper MacNeil – 2020 Weathertech SportsCar Championship Results". Racing-Reference. NASCAR Digital Media, LLC. Retrieved 8 May 2024. https://www.racing-reference.info/driver-season-stats/macneco01/2020/TU/ ↩
"Cooper MacNeil – 2021 Weathertech SportsCar Championship Results". Racing-Reference. NASCAR Digital Media, LLC. Retrieved 8 May 2024. https://www.racing-reference.info/driver-season-stats/macneco01/2021/TU/ ↩
"Cooper MacNeil – 2022 Weathertech SportsCar Championship Results". Racing-Reference. NASCAR Digital Media, LLC. Retrieved 8 May 2024. https://www.racing-reference.info/driver-season-stats/macneco01/2022/TU/ ↩
"Cooper MacNeil – 2023 Weathertech SportsCar Championship Results". Racing-Reference. NASCAR Digital Media, LLC. Retrieved 8 May 2024. https://www.racing-reference.info/driver-season-stats/macneco01/2023/TU/ ↩