Black Mountain Trail Races

San Diego, United States • 20 Jun 2026

Black Mountain Trail Races 50K/25K/Half Marathon

Black Mountain Trail Races take place at Black Mountain in San Diego, California on June 20, 2026. The event offers trail distances of 50K, 25K, and a half marathon. Registration opens March 1, 2026.

The race includes organized aid stations that are staffed by ham radio experts who relay runner and aid station information to race headquarters. The event follows Trail Sisters guidelines and is part of the SoCal UltraRunner's Grand Prix. Sponsors and supporting organizations include San Diego Ultra Running Friends, Milestone Running San Diego, Injinji Toe Socks, UltraBuds Run Club, SD Trail Runners, and the National Emergency Wildland Service Institute. The San Diego Ham Radio Community supports the race.

The organizers provide a land acknowledgement noting that Black Mountain is the place of the Kumeyaay People and that the area has been their home for thousands of years. The event states a goal of creating a safe space for racing and explicitly welcomes female-identifying athletes, BIPOC athletes, LGBTQ+ athletes, and athletes with disabilities. Course descriptions and additional race information are available through the event materials. Visit the organization's website for the most recent information.

Race information

50 km
50k
25 km
25k
Half Marathon
Half Marathon
Visit the organization's website for the most recent information.
Trail runs nearby

A trail running event at Mission Trails Regional Park in Santee on May 23, 2026 offering 50K, 25K and 5K courses across steep climbs and rocky descents. Entry is limited to 300 runners.

A family friendly 5K mud run at Barona Oaks Motocross Park in San Diego on June 6, 2026. The course features mud pits, obstacles, and slides and the day includes a Pre Party and an After Party with music and food trucks.

A free, untimed community trail run on August 26, 2026 at San Andreas Staging Lot in Del Mar, CA. The 3 mile out and back on groomed trail includes a vintage ERS shirt and medal and is limited to 250 participants.

A loop based endurance event at Montgomery Waller Community Park offering 24 hour and shorter timed races plus a HEFFTY half marathon. The course mixes trail, grass and bike path and provides oncourse aid and runner campsite facilities.

Add Event
Help us complete the calendar!
  • Distance is at least 5 km
  • Event has a website or Facebook page
Website
Optional: Please provide your e-mail address if we may contact you.
Report a change
We will only update the data if the information is also on the website.