100x100Half Platja d’Aro

100x100Half Platja d’Aro is a multi‑distance triathlon event held on the Costa Brava with swim starts and finishes on Platja d’Aro beach. The event brand 100x100Half brings sprint, Olympic, aquabike and half‑distance formats to a single race weekend, combining open‑water swimming, a coastal and Vall d’Aro bike route and a run along the Vía Verde. Organisers emphasise a secure, covered transition area and strong on‑site services including medical support, chip timing and professional race photography to support competitors of all levels.

Race weekend activity runs across Saturday and Sunday with packet collection and check‑in on the Saturday evening and early Sunday morning, followed by wave starts for each modality. Categories include absolute (male/female) and age‑group classifications with trophies awarded for top finishers and age‑group places. The Platja d’Aro edition is promoted as spectator‑friendly around Parc dels Estanys and highlights scenic coastal and inland stretches of Girona province.