The 2025 event has concluded.

Tunnel Hill Marathon

Vienna, IL, USA • November 9, 2025

Race Day Weather

rain
41°
45° high
Breezy
Light rain likely

Cool conditions, steady wind

Runners will face cool temperatures ranging from 42°F to 45°F throughout the race. Wind will be a steady NW at 15 mph, with gusts up to 26 mph. With humidity at 61% and no rain expected, hydration is still important, but runners can maintain their pace comfortably.

partly-cloudy-night7
partly-cloudy-night7
partly-cloudy-day6
partly-cloudy-day7
partly-cloudy-day7
partly-cloudy-day7
rain7
partly-cloudy-day6
partly-cloudy-day7
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partly-cloudy-day7
Area Map

Course Map

Course Map Unavailable

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FAQ

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When is the 2025 Tunnel Hill Marathon?

The 2025 Tunnel Hill Marathon will be held on Sunday November 9, 2025.

Is the Tunnel Hill Marathon a Boston Marathon Qualifier?

Yes, the Tunnel Hill Marathon is an official Boston Marathon qualifier.

Historical Weather

Based on 2 years of data
Avg Temp
69°F
L:53° H:69°
RunScore
8
Conditions
Rain Freq
50%
1 of 2 yrs
Wind6mph
Dew43°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults

2024 Tunnel Hill Marathon

Partly cloudy throughout the day with a chance of rain throughout the day.

2024
rain
66°/74°Light
7

2023 Tunnel Hill Marathon

Clear conditions throughout the day.

2023
clear-day
40°/65°-
8
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