LASAA Mug Run - LASD Walnut Station
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Event details
The LASAA Mug Run - LASD Walnut Station takes place on Saturday, December 6, 2025, in Walnut, CA (91789) at 21695 Valley Blvd. The event includes the following distances:
- 5K
- 10K
Registration price is listed as $32.80 (including a $2.80 fee). The price increases after December 5, 2025, and race day pricing is listed as $40. Each registered runner will receive a T-shirt on race day.
Organizer and history
The event is organized by LASAA, an association for Los Angeles County Sheriff’s Department employees and law enforcement personnel. LASAA states its mission is to provide athletic events for its members to promote health, fitness, and camaraderie. The Mug Run series began in 1993 with primarily law enforcement participants and an average of 10 runners. The series later opened to the general public and participation has grown to over 300 runners. The race is described as providing outside friendly competition and interaction between law enforcement and the community. Visit the organization's website for the most recent information.