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Indiana Trail 100

Albion, United States • 11-12 Oct 2025

The Indiana Trail 100 (IT100) is a premier ultra-running event held annually at Chain O’Lakes State Park in Albion, Indiana. Part of the Ignite Trail Series, the IT100 takes place in the fall and offers race distances of 100, 75, and 50 miles. Known for its supportive volunteer community, the event is a Western States qualifier, attracting serious trail runners.

The course features challenging terrain within the scenic state park, providing a memorable experience for participants. Registration opens in November and closes a month before the race, with limited field sizes and no race-day sign-ups. The event emphasizes a focused, advertisement-free community atmosphere. Visit the organization's website for the most recent information.

United States Indiana Albion

Race information

Website Registration
100 mi
100 Mile
75 mi
75 Mile
50 mi
50 Mile
Visit the organization's website for the most recent information.
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