13 Mile Trail Race Top Down

The 13 Mile Trail Race Top Down is a half marathon event taking place in San Jose, California, on May 17, 2025. The race features a scenic course that traverses two beautiful parks: Almaden Quicksilver Park and Sierra Azul Open Space Preserve. Participants will be transported to the starting point at Mt.

Umunhum, with a time limit of 5.5 hours to complete the race. Registration and bib pick-up will occur on race day, and the event promises a full day of outdoor activity for runners. For more details, visit the event's official website. Visit the organization's website for the most recent information.