Tunnel Hill 100 & 50
External Event
Distance
26.2–62.1 mi
Pace
All paces (ultra-specific)
Terrain
Crushed Limestone Trail
Difficulty
Very Difficult
About this run
The Tunnel Hill 100 & 50 offers a challenging endurance event for runners in Vienna, Illinois. Taking place on November 14, 2026, this race provides distances of 42.2 km and 100 km, pushing participants to their limits. The event is set against the backdrop of the Tunnel Hill State Trail, known for its scenic beauty and demanding terrain. Runners can expect a unique race experience that tests both physical and mental fortitude. This event is designed for serious ultra-runners looking for a significant challenge. The distances and the nature of the course require dedicated training and a strong commitment to completing the race.
Who it's for
This event is suited for experienced ultra-marathoners and dedicated runners seeking a significant endurance challenge. The 100 km and 50-mile distances require a high level of fitness and mental toughness.
What to expect
- Arrive at least 1-2 hours before the start time to allow for parking, packet pickup (if applicable), and pre-race preparations.
- The course is primarily on the Tunnel Hill State Trail, which is a crushed limestone surface.
- Be prepared for variable November weather in Southern Illinois. Layers are recommended.
- Hydration and nutrition are critical for these ultra distances; plan your strategy carefully.
- Familiarize yourself with the course profile, as ultra-distances often involve significant elevation changes.
Good to know
- Packet pickup details and other specific race information can be found on the official registration page.
- The Tunnel Hill State Trail is a rail-trail, generally offering a consistent surface.
Typical conditions
For events around November 2026 in Vienna, IL, United States: Typical autumn conditions in this region — conditions can change quickly; confirm race-day guidance on the official page.
How to prepare
Trail events reward time on uneven surfaces and hills. Practice footing and bring the shoes and hydration the organizer recommends — details vary by race.
Find races near youGetting there
This event is listed in Vienna, IL, United States. Confirm the exact start venue, parking, and transit options on the official registration page.
Frequently asked questions
What distances are offered at the Tunnel Hill 100 & 50?+
The event offers 100 km and 50-mile (approximately 80.5 km) distances.
Where is the Tunnel Hill 100 & 50 held?+
The race takes place in Vienna, Illinois, United States, utilizing the Tunnel Hill State Trail.
When is the Tunnel Hill 100 & 50?+
The event is scheduled for November 14, 2026.
How do I register for the Tunnel Hill 100 & 50?+
Registration details can be found on the official Durbin Race Management website: https://www.durbinracemanagement.com/race-schedule
What is the course surface like?+
The course is primarily on the Tunnel Hill State Trail, which is a crushed limestone rail-trail.
What kind of weather can I expect in November?+
November in Southern Illinois can bring a range of conditions, from cool to cold. Runners should check the forecast closer to the event date and prepare accordingly with appropriate gear.
Are there any cut-off times?+
Specific cut-off times are not provided here. Runners should check the official registration page for detailed race rules and time limits.
Where can I find more information about the event?+
For comprehensive details, including course maps, aid station information, and rules, please visit the official registration page: https://www.durbinracemanagement.com/race-schedule
Registration is handled by the official event organizer
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