The Duathlon International de Meaux begins at the Museum of the Great War in Meaux, using a run-bike-run format. The men's race commences at 11:00 a.m., followed by the women's race five minutes later, clearly separating the start times while maintaining the same race structure.
The cycling portion consists of a 32.5 km circuit, with running sections preceding and following it. Over 400 athletes participate, including approximately 50 unattached to any club, indicating a mix of organized and independent competitors. Les Tritons de Meaux are the organizers, and this event marked its 24th edition.