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Mamba 100 - Memphis, TN

Memphis, United States • 7-8 Nov 2025

The Mamba 100, taking place in Memphis, TN on November 7-8, 2025, features multiple race distances including a 100-mile, 100K, 50K, and 25K. This event is a Western States Qualifier, offering a scenic looped course primarily on single-track trails along the Wolf River. Participants can expect a vibrant atmosphere with music, food, and enthusiastic support from volunteers and spectators. The race is designed for both seasoned runners and newcomers, with ample aid stations and opportunities for crew support. Unique swag options are available for different race distances, enhancing the overall experience for participants. Visit the organization's website for the most recent information.

United States Tennessee Memphis

Race information

Website Registration
100 mi
100 Miler
100 km
100k
50 km
50k
25 km
25k
Visit the organization's website for the most recent information.
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