Argentan Half Marathon

The Semi-marathon d'Argentan is a long-established half‑marathon centred on Argentan in the Orne, presented on organisers' materials for its 40ème édition in 2026. The race is run as a single loop that passes through several villages and includes a notable forest section in the forêt de (Petite) Gouffern, with approximately 4.5 km through wooded terrain. The event offers both an individual half‑marathon and a two‑person relay option, and the finish takes place under the Halle des Expositions in Argentan. Race services noted on official pages include regular ravitaillements (aid stations) on course and formal medical cover with ambulances and a doctor.

Participants and volunteers are supported by a large local crew and event volunteers, and the organisers publish a downloadable plaquette/brochure and course map for the edition. Practical facilities referenced include free post‑race showers at the Argentan swimming pool and prize giving under the exhibition hall; medals and prizes are awarded to category winners and top relay teams. The official event website and registration are hosted at semi-marathonargentan61.fr and the event is promoted as taking place in early October 2026 (listed as 3 October 2026 on event listings). Please consult the official plaquette or organiser pages for the full regulations, exact kilometre markings and registration details.