Demi De Jussy — 44th edition

Demi De Jussy is a long‑established night running event held in Jussy, Switzerland; the 44th edition is scheduled for 19 September 2026. The event offers multiple late‑evening race options (20 km, 10 km and a 10 km walking category) with staggered starts and a communal course closing time, creating a compact festival atmosphere for participants and spectators alike. Practical information such as bib collection windows, race briefing procedures and payment currency (CHF) are published on the official event pages to assist competitors in planning their arrival and check‑in.

The race experience emphasises night‑time running on a looped road course with on‑site catering and post‑race hospitality—each participant receives a plate of risotto in exchange for their bib and photos are published online with email notification. Start times for 2026 are late in the evening (around 20:40–21:00) with course controls closing at 23:15, and results are published on the event's results feed after the race. The organiser provides clear pre‑race guidance about kit, recommended headlamps and bib collection locations to help runners prepare for the nocturnal conditions.