Tunnel Hill Marathon
Vienna, IL, USA · November 14, 2026
Race Day Weather
41°at start
55° high
Breezy
Dry
Cool start, gradual warm-up
Runners will face a starting temperature of 38°F, rising to 55°F by the finish. Winds will come from the S at 8 mph, with gusts up to 24 mph, creating a headwind effect. With humidity at 63% and dew point at 35°F, hydration strategies should be implemented early, and pacing adjustments may be necessary as temperatures rise.
Race day forecast available in 195 days
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FAQ
When is the 2026 Tunnel Hill Marathon?
The 2026 Tunnel Hill Marathon will be held on Saturday November 14, 2026.
Is the Tunnel Hill Marathon a Boston Marathon Qualifier?
Yes, the Tunnel Hill Marathon is an official Boston Marathon qualifier.
What will the weather be like for the 2026 Tunnel Hill Marathon?
The forecast calls for a high of 55°F and a low of 38°F with a 0% chance of rain.
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