Pasadena Trail Half Marathon

Pasadena, United States • 19 Oct 2025

The Pasadena Trail Half Marathon, hosted by Pasadena Running Company, takes place at Hahamongna Watershed Park in Pasadena, California. This event offers three distance options: 5K, 10K, and a challenging half marathon. The half marathon course spans 13.1 miles with an elevation gain of 1,855 feet, featuring single-track and rocky terrain with notable climbs like El Prieto Canyon and Brown Mountain Road, making it suitable for experienced trail runners. The race is professionally timed and includes aid stations, race shirts, commemorative medals, and a post-race festival. Free parking and early packet pickup are available, along with training support from local running clubs. Visit the organization's website for the most recent information.

Race information

21 km
Half Marathon
10 km
10k
5 km
Visit the organization's website for the most recent information.
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