Shriever Air Force Base airmen set out to smash the world record for the largest dodgeball marathon and they think they did it. But it will be up to the good people of the Guinness Book of World Records to deem it so. About twenty airmen from the base attempted to break the record as a cool way to raise money for the Air Force Assistance Fund, though they had the support of plenty of their fellow airmen to get the job done. To break the record they had to play dodgeball for more than 31 hours, so they set…