Tunnel Hill granted IAU Golden Label for 2021

Tunnel Hill 100 mile run has been granted the IAU (International Association of Ultrarunners) highest award, the Golden Label, AND the IAU Trail Label for 2021. This is a very unique combination, and we are proud to earn it.

This international label goes perfectly with the USATF sanctioning, and certification. Your hard-earned records will count at Tunnel Hill.”