ALT Secretary of the Army Daniel P. Driscoll, Vice Chief of Staff of the Army Gen. Christopher C. LaNeve, and Sergeant Major of the Army Michael R. Weimer lead a large formation of Soldiers during the Army's 251st Birthday Run at Joint Base Myer-Henderson Hall, Virginia, June 12, 2026. Color guards carry the American flag and the U.S. Army flag directly behind the leadership team.

ALT A high-angle view showing hundreds of U.S. Army Soldiers running in a tight formation down a residential street during the Army's 251st Birthday Run at Joint Base Myer-Henderson Hall, Virginia, June 12, 2026. The Soldiers are wearing matching black physical training t-shirts with \"ARMY\" printed in yellow.

ALT A U.S. Army Soldier in black physical training gear turns toward the camera and gives a thumbs-up while participating in the Army's 251st Birthday Run at Joint Base Myer-Henderson Hall, Virginia, June 12, 2026. He is running alongside a large formation of Soldiers, service members, civilians, and international partners.

ALT A U.S. Army Soldier in black physical training gear turns toward the camera and gives a thumbs-up while participating in the Army's 251st Birthday Run at Joint Base Myer-Henderson Hall, Virginia, June 12, 2026. He is running alongside a large formation of Soldiers, service members, civilians, and international partners.