San Diego 50 & Trail Runs

2026 Runners Guide

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Race Events

• San Diego 50M: The San Diego 50M is a great introduction into ultra marathons or your first 50M distance, ideal for all running levels.
• San Diego Trail Marathon: This is a staple in the trail marathon events. Enjoy a fast trail while getting to summit its high point of Raptor Ridge.
• New San Diego Trail Marathon Relay: 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.
• San Diego Trail Heavy Half Marathon: This is a beautiful course for exploring new trails and accomplishing race goals as it gives you just that little more than a half marathon.

New Event Highlights

• 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.
• Valley 5M: Our flat 5 plus mile event gives you an introduction distance and amazing valley views.
• Stroller Trail 5k: Our flat 5k (3.1 Mile) event provides a super flat course to get out with your little ones and enjoy the day.
• Elevated Youth 1 Mile: Open to children 10 and younger. This is a non-timed run. All kids receive a finisher’s shirt/medal.

General Information

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.

Event Location

18195 Bandy Canyon Rd, Escondido, CA

More Details

For additional information, please visit the official race page: San Diego 50 & Trail Runs.