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Sombrero Sizzler

Southwest Jacksonville, United States • 12 Jul 2025

The Sombrero Sizzler is an annual timed running event held in Jacksonville, Florida, featuring distances of 3, 6, 9, or 12 hours on a flat, fast 1.25-mile loop course. The course, located on the former Cecil Field military base, is mostly paved with asphalt and concrete, shaded by pine trees, and includes a short grassy section. A relay option is available for the 6-hour race with teams of four. Participants enjoy a shaded, pancake-flat route with minimal turns, an aid station offering ultra foods and hydration, and grilled food throughout the day. Awards and custom medals are given, with vegan options available. Visit the organization's website for the most recent information.

United States Florida Southwest Jacksonville

Race information

Website Registration
12 hr
12hr
9 hr
9hr
6 hr
6hr
6 hr
6hr Relay
3 hr
3hr
Visit the organization's website for the most recent information.
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