Bristol NASCAR On Track Event Schedule Friday August 17 Practice #1 —> 10:35 – 11:55 AM Happy Hour —> 12:40 – 1:50 PM Qualifying —> 5:40 PM Saturday August 18 Green Flag Start Time —> 7:43 PM Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Email a link to a friend (Opens in new window) Email