Trail · Marathon
Tunnel Hill 100
Vienna, IL
Tunnel Hill 100 is a trail race of 26.2 miles (42 km) in Vienna, Illinois. The next edition is on Saturday, November 14, 2026.
There are 17 other upcoming marathons in Illinois.
26.2miDistance
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 26.2 miles (42 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 marathons are there in Illinois?
Other upcoming marathons in Illinois include Cactus Classic Trail Races (March 6, 2027), The Piasa (March 27, 2027) and Spring Chance BQ.2 Marathon (April 11, 2027).
Other races in Illinois
- Cactus Classic Trail Races Marathon · Mar 6, 2027
- The Piasa 25K · Mar 27, 2027
- Spring Chance BQ.2 Marathon Marathon · Apr 11, 2027
- Earth Day 50k/15 Mile/5 Mile 15 Mile · Apr 17, 2027
- Childish Nonsense 25K · Apr 24, 2027
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