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Tunnel Hill 100
Vienna, Illinois · Saturday, November 14, 2026 · 100 Mile, 100K, 50 Mile, Marathon
Official race page & registration ↗Tunnel Hill 100 takes place on Saturday, November 14, 2026 in Vienna, Illinois. The race offers 4 distances: 100 Mile, 100K, 50 Mile, Marathon. For anyone travelling in, Marion is about 22 miles away and Clarksville is about 105 miles away.
It is one of 112 races on the Illinois calendar that November.
- Date
- Saturday, November 14, 2026
- Location
- Vienna, Illinois
- Distances
- 100 Mile, 100K, 50 Mile, Marathon
Listing from the 2026 race calendar, refreshed nightly. Details can change: confirm date and entry on the official race page before travelling. Spot an error? Tell us here.
Making a race weekend of it?
Stay near the start line in Vienna: check in Nov 13, out Nov 15.
Common questions
When is Tunnel Hill 100?
Tunnel Hill 100 is scheduled for Saturday, November 14, 2026.
Where is Tunnel Hill 100 held?
Tunnel Hill 100 is held in Vienna, Illinois. It is about 22 miles from Marion and 105 miles from Clarksville.
What distances does Tunnel Hill 100 offer?
The listed distances are 100 Mile, 100K, 50 Mile, Marathon.
How do I register for Tunnel Hill 100?
Registration is handled on the official race page, linked at the top of this listing. Entry can close early if the race sells out.
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See every race on the Illinois calendar, Illinois Marathons, Illinois Ultras, or use the Race Finder for maps and filters.