Denny Hamlin was not impressed with his performance at the Goodyear 400 at Darlington Raceway on Sunday. The 43-year-old NASCAR driver recapped the race on hisActions Detrimental podcast and said he had a “lackluster” showing and was “just there.” “We just weren’t very strong in the extra long runs, which is typically our bread and butter,” Hamlin said. “We didn’t have any indication in practice. We ran 30 laps in practice, but it really was lap 35, 40 on, we really really struggled quite a bit. And on top of that, it was really hard to pass for a very long time because all the cars were runni…