The 2011 Mid-Ohio Sports Car Challenge was held at Mid-Ohio Sports Car Course on August 5, 2011. It was the fifth round of the 2011 American Le Mans Series season.
Pole position winners in each class are marked in bold.
The race was red flagged with around 10 minutes to go due to heavy rain conditions. Team Falken Tire had very good wet weather tires which earned them their first win in ALMS. Driver Wolf Henzler was fifth in class before the rain started falling and made his way up to first place in just one lap.
Class winners in bold. Cars failing to complete 70% of their class winner's distance are marked as Not Classified (NC).