Trail · 50 Mile
Tunnel Hill 100
Vienna, IL
Tunnel Hill 100 is a trail race of 50 miles (80 km) in Vienna, Illinois. The next edition is on Saturday, November 14, 2026.
There are 13 other upcoming 50-mile and 100K races in Illinois.
50miDistance
58°Flow 39°FTypical race day
Questions about Tunnel Hill 100
When is Tunnel Hill 100 2026?
Tunnel Hill 100 2026 is on Saturday, November 14, 2026.
Where is Tunnel Hill 100?
Tunnel Hill 100 is held in Vienna, Illinois.
How long is Tunnel Hill 100?
Tunnel Hill 100 is 50 miles (80 km).
What is the weather usually like at Tunnel Hill 100?
Around Tunnel Hill 100's date, the day's high is typically about 58°F (15°C) and the low about 39°F (4°C), averaged over recent years.
What other 50-mile and 100K races are there in Illinois?
Other upcoming 50-mile and 100K races in Illinois include McNotagain Fall Trail Runs (November 14, 2026), Tunnel Hill 100 (November 14, 2026) and American Bottoms (March 20, 2027).
Other races in Illinois
- McNotagain Fall Trail Runs 50 Miler · Nov 14, 2026
- Tunnel Hill 100 100K · Nov 14, 2026
- American Bottoms 56 Mile · Mar 20, 2027
- Potawatomi Trail Runs 50 Mile · Apr 8, 2027
- Loud Thunder 50 50 Miler · Apr 17, 2027
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