The Void 2026
20.11 – 22.11.2026Sideling Hill Tunnel (United States)
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1 course · 257.5 km160 mi
At a glance
The Void 2026 takes place from Friday 20 to Sunday 22 November 2026 in Sideling Hill Tunnel (Pennsylvania, United States). One distance: 257.5 km.
The course is 257.5 km with 0 m D+ (0 m per km: runnable terrain).
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A 160-mile ultramarathon run entirely inside an unlit, abandoned tunnel—part of the original Pennsylvania Turnpike. Runners complete 63 out-and-backs through a 1.3-mile corridor over 48 hours.
1 course
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