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Passy, Lac de Passy area, 74190 Passy, Haute‑Savoie, France
T 24 MONT-BLANC - PASSY 2026 is a 24‑hour, time‑based triathlon challenge held in Passy, France that combines swimming, cycling and running into sequential timed blocks. The official format sets 4 hours for swimming, 12 hours for cycling and 8 hours for running, with the overall goal of covering the greatest possible distance across those windows. The event offers solo entries and team relay options (RELAIS par 2, RELAIS par 4 and RELAIS par 6) and is scheduled to start at 11:00 on 26 September 2026 and finish at 11:00 on 27 September 2026.
Entry and event administration are handled via the Klikego registration page and bib collection is scheduled for Friday 25 September 2026 from 16:00 to 22:00. The event is presented with Mont‑Blanc and Lac de Passy scenery and is labelled by the FFA and the FFTRI on the registration listing. Course maps, GPX files and some logistical specifics are not published on the registration page excerpt provided here, so participants should consult the official event page or contact the organiser for detailed route, safety and aid‑station information.
