The 13_13 Innsbruck 24-Hour Ritual is a 24-hour running and walking event held in Innsbruck, Austria. It centers on continuous motion from 1 PM one day to 1 PM the next. The structure is intentionally flexible, with no required distance, no minimum time commitment, and no pressure to race conventionally. Participants might complete a single 5 km lap, or some may aim for 100 km. Runners participate individually against the clock, or teams of 2 to 8 can share the effort through relays.
The course is a 5-6 km loop around the Rossau gravel pit, bringing participants back to the same support area repeatedly. The Basecamp serves as a rest stop, food station, and meeting point between laps, lending the event the character of a shared endurance ritual rather than a direct competition. Participants can begin at any time and finish when needed, emphasizing the duration of engagement over the distance covered.