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The Ridgefield Road Fest 50th ANNIVERSARY: 1/2 Marathon, 7-Miler, & Iris Fund 5K is a half marathon running event held in Ridgefield, CT on Oct 18, 2026. It is a Boston Marathon qualifier. The course offers a fast, PR-friendly route.
Trehko tracks registration status, entry fees, and deadlines for The Ridgefield Road Fest 50th ANNIVERSARY: 1/2 Marathon, 7-Miler, & Iris Fund 5K and thousands of other endurance races. Use the app to set a registration reminder and build a training plan tailored to race day.
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