Fifth-grader Luke Mueller high fives Utah's number one sport stacker, Ethan Sumsion, after they raced during a sport stacking event at South Weber Elementary school on Thursday, November 13, 2014.

It's an unusual and popular sport called stacking. Participants beat by seeing how fast they can stack cups and a world record holders get this a Maryland 10 year old. 11. News education reporter Tim ...

Yung-Deng Lin can stack a group of cups in about 1.6 seconds, an impressive time for a 7-year-old. To give an idea of how fast the child can stack cups, the World Sport Stacking Association overall ...

MOLINE-- Elementary students vying to be the fastest were all business as they competed in the Moline district cup stacking competition. In deep concentration, some bit their lips or held out their ...

It's an addiction, they say. The speedy cup stackers at Oregon Episcopal School can't stop themselves. Time and again, they stack plastic cups in towers of three or six or 10 or 12 as fast as their ...