Leo Larson was from St. Louis. He rode only the Â½-mile race at the 1904 Olympics. Unlike many of the 1904 cyclists, Larson did not compete in any of the non-Olympic, or demonstration, events associated with the 1904 Louisiana Purchase Exposition.
|1904 Summer||St. Louis||Cycling||Men's Â½ mile||United States||USA||3 h4 r1/3|
|1904 Summer||St. Louis||Cycling||United States||Round One||Heat Four||3|