"Basically at the end, after I'd just sprinted, I couldn't really hold myself up and I wasn't feeling very good," Judson said. "So he scooped me up and walked away."
Image from marathon shows Texas brothers' bond
"I'm really glad he chose to run with me and stay with me," Judson said. "I was afraid he would bolt off. But he stayed with me all the way and pushed me through to the end."