Overview

• The 41st edition started at 7:00 with start and finish on Avenida Figueroa Alcorta y Dorrego.
• About 15,000 runners are competing, with roughly one third traveling from abroad.
• The elite lineup includes seven men with sub-2:10 credentials and leading Ethiopian and Kenyan women.
• The World Athletics–certified route is flat and fast, passing city landmarks from Recoleta and the Obelisco to Puerto Madero and La Boca.
• City measures include street closures from 4:00, a toll waiver for registered participants, hydration from km 5 every 2.5 km, and a six-hour cutoff.