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Ultra Races in Illinois

Explore Ultra races in Illinois during December 2025.

By Month

By Race Type

Ultra Categories

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Top Events

Arctic Frog Run | Libertyville, IL

Arctic Frog Run | Libertyville, IL

Ultra

Libertyville, IL

Date TBD

12:00 AM CST

1000 Mile Challenge - 2025 Midwest

1000 Mile Challenge - 2025 Midwest

Ultra

Edwardsville, IL

Date TBD

12:00 AM CST