At age 11, Noah Barnes became the youngest person to walk across the United States when he and his father, Robert Barnes, walked some 4,240 miles from Key West, Florida, to Blaine, Washington, in 2017 to raise awareness and funds for diabetes research. Noah was diagnosed with Type 1 diabetes when he was 16 months old. His project raised about $30,000, and he set a Guinness World Record for the youngest person to walk across the U.S.
