Valhalla Winter Run
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About the race
Valhalla Winter Run 2025 is a six-hour timed trail event held on the grounds of the University of York, at the York University Sports Centre. The course is a 2.2-mile out-and-back lap along an undulating trail laid out on the university grounds. Runners choose their distance within the six-hour window, from a single lap to multiples that reach a marathon or beyond.
Highlights include a bespoke medal for 2025, a goody bag, homemade cake, and festive treats, plus a cupless policy with a self-fill aid station. The event offers free parking, nearby toilets, and water/squash available at aid stations; up to 75 entrants. Takes place on 13 December 2025. Visit the organization's website for the most recent information.