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2026 Chicago Tough Mudder Event Weekend

Name: 2026 Chicago Tough Mudder Event Weekend
Start: 2026-08-29
End: 2026-08-29
Location: Spring Grove

Spring Grove, Illinois, United States

calendar_today 29 Aug, 2026

nordic_walking Others

language Official Website

About the Event

The 2026 Chicago Tough Mudder Event Weekend returns to Spring Grove on August 29, 2026, offering participants the chance to challenge themselves with either the grueling 15K course or the more accessible 5K option. For those looking for an extra thrill, the Chicago Tough Mudder Infinity provides a unique and enduring experience that pushes boundaries beyond conventional limits.
Participants can also look forward to the energy and camaraderie of fellow competitors as they tackle obstacles designed to test their mental and physical fortitude throughout the day.

Races Offered

Chicago Tough Mudder 15K - Saturday

Aug 29, 2026

straighten

Distance — 15K

terrain

Type — Others

timer

10 days remaining

Chicago Tough Mudder 5K - Saturday

Aug 29, 2026

straighten

Distance — 5K

terrain

Type — Others

timer

10 days remaining

Chicago Tough Mudder Infinity

Aug 29, 2026

straighten

Distance — Chicago Tough Mudder Infinity

terrain

Type — Others

timer

10 days remaining

Weather History

These values represent the 3-year monthly averages for August in Spring Grove.

thermostat Temperature

17.3° / 26.6°

wb_sunny Feels like

17.3° / 26.6°

light_mode Avg sunshine hours

11h 47m

water_drop Avg rainfall

2.4 mm

ac_unit Avg snowfall

—

air Avg wind speed

10.3 km/h (Light breeze)

opacity Sweat loss rate

High

terrain Course conditions

Hard and dry surface

sunny Max UV Index

High (7.0)

humidity_mid Humidity

73.7%

wb_twilight Sunrise

06:01

nightlight Sunset

19:51

Runner Reviews

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Ultra

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About the Event