[1] The event was won by Mel Sheppard of the United States, the nation's second consecutive title in the 800 metres.

Italy (Emilio Lunghi's silver) and Germany (Hanns Braun's bronze) each won their first medal in the 800 metres.

His countryman Mel Sheppard was the favorite, however, having won the 1906–1908 AAU championships and the U.S. Eastern Olympic trial.

[2] Finland, the Netherlands, and Sweden appeared in the event for the first time, as did the combined Australasia team (though Australia had previously competed—winning gold—in 1896).

Germany, Great Britain, Hungary, and the United States each made their third appearance, tied for the most among all nations.

The race was a tight match between Bodor, Butterfield, and Björn, each of whom led at times, while Lightbody, the defending champion, was always close behind.

The second heat was less eventful than the preceding one, with Sheppard leading most of the way; Lintott closed quickly but was four yards behind at the finish.