Orange Curtain

Lakewood, United States • 20-21 Jun 2025

The Orange Curtain Endurance Run takes place in Cerritos, Lakewood, and Long Beach, California, featuring distances of 100K, 50K, 30K, marathon, 24-hour, 12-hour, 10K, and 6-hour events. The course is a mostly flat, certified USATF asphalt and dirt bike path along the east side of the San Gabriel River, with a 10 km out-and-back loop repeated multiple times depending on the distance. The marathon is a Boston qualifier on a fast course. Aid stations are located every 5 km, and runners must bring their own hydration gear as the race is cup-less. The event offers a supportive atmosphere and is suitable for beginners and those seeking personal records. Visit the organization's website for the most recent information.

Race information

100 km
100k
50 km
50k
30 km
30k
10 km
10k
Visit the organization's website for the most recent information.
Trail runs nearby

The Rock It in Chino Hills 5K & 10K is a trail running and hiking event held at Chino Hills State Park in Brea, California. Participants can choose between a 5K or 10K course that showcases the park's stunning and expansive trails, offering..

Race of Legends XC is a cross-country running event held in Los Angeles, California (zip 90065). The race offers a 5K Run, described on the organizer’s site as a "People's race," suggesting an inclusive, community vibe. The event takes plac..

Run through the scenic Pasadena foothills on October 19 with 5K, 10K or Half Marathon options over varied trails and climbs. Enjoy chip timing, aid stations, post race goodies and a festive trail vibe.

Event overview OC Trail Runners Group Run takes place on Saturday, October 25, 2025 in Newport Coast, California. The run is free, social and non-competitive, described as slower-paced and take-it-easy. The stated goal is to spend time outd..

Monster Dash : Irvine, October 26, 2025 The event takes place at Bill Barber Memorial Park in Irvine on Sunday, October 26, 2025. Distances offered: 5k 10k 15k Half marathon Course, rules and logistics The course is an open route on a sha..

Race through iconic Griffith Park on single track trails up to the Hollywood sign, with distances from 10K to 50K to suit all trail runners. Expect stunning city views, well stocked aid stations, and a welcoming morning race atmosphere.