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The Biggest Little Ultra

Sparks, United States • 10-12 Oct 2025

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. The course is runner-friendly with real restrooms, a fully stocked aid station open 24 hours, and no cutoff times except the final race end. Participants can run solo or with one pacer, and electronic timing tracks laps in real time. The event emphasizes a relaxed atmosphere, great swag, and supports a charitable cause. 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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