location_city Escondido
location_on California
flag United States
calendar_today 10 Jan, 2026
directions_run Running
language Official Website
RegisterThe San Diego 50M is a great introduction into ultra marathons or your first 50M distance, ideal for all running levels.
The San Diego Trail Marathon is a staple in the trail marathon events. Enjoy a fast trail while getting to summit its high point of Raptor Ridge.
NEW Sand Diego Trail Marathon Relay is a new format to our classic Trail Marathon. Run 13.1 before passing off to your team mate to run the last 13.1 miles finishing at our Official Finish Line. * Note there will not be a shuttle. Easy Pick Up Drop Offs available at the Piedras Parking Trail Head Parking Lot.
The San Diego Trail Heavy Half Marathon is a beautiful courses for exploring new trails and accomplishing race goals as it gives you just that little more than a half marathon.
NEW Summit Chase 10M conquer and claim the CROWN on the fast out and back course up to the top of Raptor Ridge. The fastest time out and back claims the crown.
NEW Valley 5M our flat 5 plus mile event gives you a introduction distance and amazing valley views.
NEW Stroller Trail 5k our flat 5k (3.1 Mile) event gives you a super flat course to get out with your little ones and enjoy the day.
The Elevated Youth 1 Mile is open to children 10 and younger. This is a non-timed run. All kids receive a finisher’s shirt/medal
Whether you sprint, run, walk, jog, or hike this event you do not want to miss.
We are a CUPLESS race series. Please make sure to bring some form of hydration vessel to carry hydration for your event. There will not be cups provided at aid stations.
Jan 10, 2026
Distance — 50 Miles
Type — Road running
06:00
Jan 10, 2026
Distance — 26.2 Miles
Type — Road running
07:00
Jan 10, 2026
Distance — 26.2 Miles
Type — Road running
07:00
Jan 10, 2026
Distance — 13.1 Miles
Type — Road running
08:00
Jan 10, 2026
Distance — 3.1 Miles
Type — Road running
08:30
Jan 10, 2026
Distance — 10 Miles
Type — Road running
08:30
Jan 10, 2026
Distance — 10 Miles
Type — Road running
08:30
Jan 10, 2026
Distance — 5 Miles
Type — Road running
08:30
Jan 10, 2026
Distance — 5 Miles
Type — Road running
08:30
Jan 10, 2026
Distance — 1 Miles
Type — Road running
09:00
These values represent the 3-year monthly averages for January in Escondido.
Escondido is a city in North San Diego County in Southern California.
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location_on San Diego, California, US
calendar_today Jan 03, 2026
location_on San Diego, California, US
calendar_today Jan 17, 2026
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