The Biggest Little Ultra

The Biggest Little Ultra is a multi-day ultrarunning event held at Sparks Marina in Sparks, Nevada, a scenic location featuring a 2-mile paved, lighted loop with minimal elevation gain. The race offers various fixed-time and fixed-distance options, including 6, 12, 24, and 48-hour races, as well as 50- and 100-mile distances, starting Friday, October 10, 2025, with additional shorter races starting Saturday. The course is runner-friendly with real restrooms, a fully stocked aid station, and no cutoff times except the final race end.

Participants can track progress online, enjoy a supportive atmosphere, and receive medals, swag, and awards. Visit the organization's website for the most recent information.