Articles

Belgian Ultrarunner Karel Sabbe's Record-Breaking Pacific Crest Trail Run Showcased in New YouTube Documentary

Explore Karel Sabbe's record-breaking Pacific Crest Trail run in a riveting documentary. Jour..

Trail Running: How it Can Help Reduce Stress and Anxiety

Trail running is an effective way to reduce stress, anxiety, and improve physical and mental he..

Trail Running vs. Road Running: Which One Is Right For You?

When it comes to running, there are two primary options to choose from: trail running and road..

Lake Miramar 4 Mile

Name: Lake Miramar 4 Mile
Start: 2025-06-05
End: 2025-06-05
Location: San Diego

San Diego, United States • 5 Jun 2025

The Lake Miramar 4 Mile is a scenic, untimed fun run held at Lake Miramar in San Diego, CA. Part of the Rewind Series by ERS, this event features a 4-mile out-and-back course combining paved roads and trails along the lake's beautiful shores. Designed for a relaxed, family-friendly atmosphere, it offers runners a social post-work experience just before sunset. The event is limited to 250 participants and includes a food ticket for an onsite food truck, enhancing the community vibe. Each run in the series also provides a surprise shirt and medal from past ERS events, making it a unique and enjoyable outing for trail running enthusiasts. Visit the organization's website for the most recent information.

United States California San Diego

Race information

Registration

4 mi

4 Mile

Visit the organization's website for the most recent information.

Trail runs nearby

Sunday Dec 21

Dirty December Trail Run

Celebrate the season on rugged trails outside San Diego with the Dirty December Trail Run, featuring marathon, half marathon, 10K and a new 6 hour Hill Climb around Cardiac Hill. Costume prizes and finisher awards add holiday fun.

Sunday Jan 4

Del Dios Trail Race

Tackle the Del Dios Trail Race "The Race of the Gods" at Lake Hodges in Escondido on Jan 4, 2026. Choose from 5K to 50K on scenic dirt roads and single track with up to 1000 feet of climbing in this championship qualifier.

Saturday Jan 10

San Diego 50 Mile & Trail Marathons

...

Run scenic San Pasqual trails on Jan 10, 2026 with distances from a youth 1 mile to a 50 mile ultra. Finishers get a tri blend shirt, handcrafted wooden medal, free race photos and awards for top finishers.

Saturday Feb 21

San Pasqual Valley Trail Race

Explore vineyards, orange groves and single track at the 9th annual San Pasqual Valley Trail Race, with 10K, half marathon and 20 mile options. Enjoy a free wine tasting at the finish and tackle Raptor Ridge in a field capped at 450.