Backside Trail Marathon
⚠️ 2027 edition: provisional information
The date is estimated from the 2026 edition (April 26, 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
About
The Backside Trail Marathon takes place in Louisville, Kentucky, in late April, starting from Seneca Park, and offers a trail marathon (26.2 miles) and half marathon (13.1 miles). Runners can earn a special medal by completing another race within a set period, known as a Double Down. Bib pickup is available at a local running store or on race day. The route follows singletrack and is tougher than a typical road race, so trail shoes are recommended. A time limit of eight hours applies, several aid stations are provided, USATF certification is pending, and every finisher receives a medal.
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