In a now-viral TikTok video, which has amassed over 11.7 million views and 26 thousand comments, Luciana Grandi Lourenção is captured sprinting downhill through a marathon finish line.

KNOXVILLE, Tenn. — Downtown Knoxville will be full of runners this weekend, big and small, with the Knoxville Marathon and Covenant Kids Run. The kid's one-mile race kicks off Saturday on the ...