Wildcard World Records

Muhammad I. moved his head up and down 34 times in 30 seconds while carrying a 12-kilogram weight using his teeth.

Michael McCastle walked 13 miles in 12 hours while flipping a 250-pound tire. He set the record to raise funds and awareness for the Wounded Warrior Project. Read more about the feat here.

Kamal A. performed 86 air punches with his right hand in 15 seconds while lying down.

Travis R. led 426 people at Jac-Cen-Del Elementary School in Indiana in singing their school song while standing on one foot. They set the record as part of American Education Week.

Alex Cunningham completed a triathlon. The whole course measures 22 feet in distance.

Mark E. balanced an American football on his thumb for five minutes, 38.87 seconds.

Lloyd W. performed burpee exercises on the Sunsphere. The hexagonal steel truss structure measures 81.07 meters in height.

James Neal has acquired 115 internationally-recognized recreational scuba diving qualifications.

Michael T. taped a hockey blade in 3.83 seconds.

Lloyd W. performed burpee exercises at six US Capitol building sites.

Mark E. balanced a baseball bat on top of a baseball held in his hand for 43 minutes, 40.51 seconds.

Brandon and his group spun 794 dreidels at once.

Kelly led 240 kids at The Ridge Community Church in building a castle using 3,546 sugar cubes. They set the record as part of their Build It Bigger! event.

Mark E. balanced a Brussels sprout tree on his thumb for seven minutes, 27.75 seconds.

Mark E. balanced a leek on his thumb for five minutes, 56.02 seconds.

Lloyd W. performed burpee exercises on Crowders Mountain in North Carolina. The peak measures 1,625 feet in height.