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The Next Loop 40M/50M Challenge | Half Day Forest Preserve

📅 August 28, 2027 (estimated date)📍 Vernon Hills · United States

⚠️ 2027 edition: provisional information

The date is estimated from the 2026 edition (August 29, 2026), on the same day of the week. Courses, start times, fees and description are carried over from the previous edition: check them on the official website. This page will be updated as soon as the organizer publishes them.

Available distances

50 mi40 m

About

The Next Loop 40M/50M Challenge | Half Day Forest Preserve takes place at Half Day Forest Preserve in Vernon Hills, in Lake County, on August 28, 2027, with 50-mile (80.5 km) and 40-mile trail options, both starting at 7:00 a.m. This loop-format endurance race is open to all levels, from beginners to experienced runners.

Every hour, participants have the option to start a new loop after completing a section of the course. Official timing is provided, with results based on the number of loops completed, giving everyone a way to track their performance in a family-friendly setting.

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