We have a laser line that is pencil thin, and this camera takes anywhere from 4,000 to 20,000 frames per second, and that’s how close it is that we see at the start/finish line.

(AP) — Kyle Larson came roaring around the outside of Chris Buescher on the final lap at Kansas Speedway, banging doors with him all the way to the finish line ... a brilliant start to a ...

Thousands of motorcycle riders lined up at the Kansas Speedway for the start of the annual Bikers for Babies fundraiser event for the March of Dimes. File Photo The Kansas City Star Construction ...