Pasadena Trail Half Marathon

Pasadena, United States • 18 Oct 2026

Pasadena Trail Half & 5K/10K

The Pasadena Trail Half & 5K/10K is a trail running event held on Sunday, October 18, 2026. The event takes place at Hahamongna Watershed Park in Pasadena, California, at 4550 Oak Grove Drive, Pasadena, CA 91103, United States. The courses use the park's trail network and surrounding natural terrain.

Distances and course

  • Half marathon (trail)
  • 10K (trail)
  • 5K (trail)

Each distance follows marked trails within Hahamongna Watershed Park. The organizer identifies the half marathon as the main trail route for the event. Additional event details and course information are provided by the organizer. Visit the organization's website for the most recent information.

Race information

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