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Trail Running calendar near Loma Mar 2025-2026

We have found 62 Trailruns within 80 miles of Loma Mar. See below where and when you can find the races.

Ruth Anderson Memorial Endurance Run

Lakeshore - 33 mi from Loma Mar

Join the 39th Ruth Anderson Memorial Endurance Run in San Francisco on October 10, 2026. Run scenic loops around Lake Merced on a certified course with 50k and 50 mile options and aid stations for a memorable autumn ultramarathon.