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Tiger 10 Miler

Byron, United States • 20 Sep 2025

The Tiger 10 Miler is an annual trail race held at Byron Forest Preserve and the Nardi Equine Prairie in Byron, Illinois. This 10-mile course features twists, turns, and hills, offering a challenging and scenic run through natural settings. Participants receive a custom finisher's medal, shirt, and age group awards in five-year brackets.

Overall and masters winners earn awards and cash prizes, with special recognition for runners completing five total finishes. The race promotes environmental responsibility by being "cup free," encouraging runners to bring their own hydration. An after-party with food and prize distribution is held at a local brewery, creating a festive atmosphere for participants. Visit the organization's website for the most recent information.

United States Illinois Byron

Race information

Registration
10 mi
10 Miler
Visit the organization's website for the most recent information.
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