Skip to content
kliva.run
The Void
TrailUnited StatesPennsylvania

The Void2026

20.11 – 22.11.2026Sideling Hill Tunnel (United States)
Build your race plan →

Pacing, fueling and crew sheet for the course you pick

RegisterOfficial siteWrong info?

Start line in

 

1 course · 257.5 km

1 course

  1. 257.5km

    0 m D+

    Enter The Void
    No index

GPX trace not yet published.

Race plan

Plan your race from start to finish.

Pacing, aid stations and fueling timed to your effort on The Void, in one roadbook.

Build your race plan →

The race

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.

Where to stay

Find a place to stay near Sideling Hill Tunnel for the race.

We may earn a commission if you book through this map, at no extra cost to you.

Spotted wrong info on this page? Tell us and we'll review it. Report it

← Back to calendar