Tunnel Ultra: The mind-bending 200-mile ultra-marathon in the dark - BBC Sport

One runner was chased by monsters. Another went blind. In the darkness, nothing is as simple as it seems.

Barefoot Running Magazine - Issue 15 (Autumn/Winter 2015) by

Blog — We can all be amazing

The Tunnel Trailer - 200 Mile Ultra Marathon in a Tunnel

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Tunnel vision helps as ultra runners enter dark side

John Harris on LinkedIn: Timing Monkey :: The Tunnel Ultra 2024

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John Harris on LinkedIn: #miniject #wgc

The Tunnel: a 200-mile race that leaves exhausted runners

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The Tunnel Ultra: 55 hours of running in the dark 😵‍💫

The Tunnel: a 200-mile race that leaves exhausted runners

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The Tunnel 200 Mile Ultra Marathon Timelapse Photos of Runners