La Diabolik de Ragnar 2027

La Diabolik de Ragnar is a six-hour trail race held in La Hague, Normandy, its name and race language reflecting a Viking theme. Participants run the loop at their own pace, individually, in pairs, or as a relay team. The event focuses on how much distance each runner or team can cover within the six-hour time limit, rather than a set course length. The participant limit is 500, maintaining a manageable size for an endurance event. A 9 km option is also available for those seeking the event's atmosphere without the full six-hour duration. The primary solo format involves completing multiple loops on the La Hague heights. The longest listed course covers approximately 43.7 km with 2,245 meters of elevation gain across five laps. Herqueville hosts the race base, utilizing its communal hall for event preparations. Organized by Traileurs en Cotentin, the race is part of the Challenge Cotentin Trail and holds UTMB Index certification. This attracts trail runners focused on timed endurance, climbing, and official rankings, alongside those drawn to the Ragnar theme.