Events/Tunnel Hill 100

Tunnel Hill 100 80 km

RunningLoop
Date
Sat, 14 Nov 2026
Start
07:00
Venue
Vienna City Park, Vienna, Illinois
Vienna, Johnson County
Countdown
November

One clean run of the out-and-back course, passing through the tunnel twice. Gentle on the legs for a 50 miler, which is why it draws the biggest field.

Key facts
01USATF Championship awards need membership in good standing and U.S. citizenship
02Open and USATF Championship runners share the same start
0330-hour event cut-off
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The course

The route

Vienna
Distance80km
StartElevation
0 kmDrag map to rotate82.0 km
Weather

Mid-November, Vienna

14°CTypical high
2°CTypical low
-10°CColdest in 20 years
27%Days with rain

Highs around 14°C and lows around 2°C, but it has dropped to -10°C. Rain on 27% of days. Pack for the cold end, not the average.

NASA POWER data, 2006-2025, the week either side of race day
Results

Course verified. Results not yet available.

Organiser
OrganiserDurbin Race Management (Steve Durbin, race director)
Running since2014
Training

Training for the Tunnel Hill 100 80 km

We don't do generic plans. We combine deep knowledge of this race's demands with your recent training, then build a plan with you that progresses as you do.

Beina integrates directly with your existing tools to understand your current fitness, and synchronise your planned sessions.

GarminWahooPolarHammerheadIntervals.icu
What a Tunnel Hill 100 80 km plan targets
Typical sessions
80 km
Time on feet and fatigue resistance
Fuelling and pacing for the whole event
What your weeks look like
Typical sessions
Long runs that build time on your feet
Tempo and threshold sessions to hold race pace
Back-to-back weekend runs for fatigue resistance
Not a generic schedule
Typical sessions
Built from your current fitness and the time you actually have
Adapts every week as Beina learns how you respond
Syncs your sessions straight to Garmin and Wahoo
One clear next session, never a wall of spreadsheet
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Get your Tunnel Hill 100 80 km plan.
7-day free trial, no card required.
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