2026 Chicago Tough Mudder Event Weekend

At a glance

Date

2026-08-29

Format

Tough Mudder Classic

Difficulty

Rec (2/5)

Prestige

Regional (2/5)

Course & location

Rockford, US

GPS: 42.3000°, -89.1000°

Elevation: 228 m

Typical conditions: ~22.6°C, 77.8mm precip