San Diego 50 Mile & Trail Marathons

Escondido, United States • 10 Jan 2026

The San Diego 50 Mile & Trail Marathons is a diverse running event taking place in Escondido, California, featuring multiple race options including a 50-mile ultra marathon, trail marathon, marathon relay, heavy half marathon, and various shorter distances for all ages. The event emphasizes inclusivity, catering to runners of all levels, and promotes sustainability by being a cup-less race, encouraging participants to bring their own hydration vessels. Each finisher receives unique awards, including custom shirts and medals. The event fosters a community atmosphere with post-race festivities, making it a memorable experience for participants and spectators alike. Visit the organization's website for the most recent information.

Race information

50 mi
50 Mile
26 mi
Trail Marathon Relay-2 Person
26 mi
Trail Marathon
13 mi
Trail Heavy Half Marathon
10 mi
Summit Chase Challenge 10m
5 mi
Valley 5m
5 km
Stroller Trail 5k
Elevated Youth 1 Miler
Visit the organization's website for the most recent information.
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