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The Biggest Little Ultra

Sparks, United States • 10-12 Oct 2025

The Biggest Little Ultra takes place at Sparks Marina in Sparks, Nevada. The course is a scenic, paved 2-mile loop around the lake with a gentle 29-foot elevation gain. Distances include 50- and 100-mile races, plus fixed-time options of 6, 12, 24, and 48 hours, with relays available.

The event is designed for a relaxed vibe and features a fully stocked start/finish aid station, hot meals overnight, and a cupless policy. One pacer at a time is allowed, and timing is chip-based with real-time updates. Finishers receive a medal and a beer glass; 100-mile finishers earn a belt buckle, and proceeds benefit Liberty Dogs. Visit the organization's website for the most recent information.

United States Nevada Sparks

Race information

Website Registration
48 km
29 m+
48 Hour
24 km
29 m+
24 Hour
100 mi
29 m+
100 Mile
12 km
29 m+
12 Hour
50 mi
29 m+
50 Mile
6 km
29 m+
6 Hour
Visit the organization's website for the most recent information.
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