Trail Running calendar near Boulder Oaks 2024-2025

We have found 27 Trailruns within 80 miles of Boulder Oaks. See below where and when you can find the races.

The Ramona 5K Trail Run is an exciting event set in the scenic BackCountry Gardens of Ramona, California. Participants can choose between a competitive heat or a fun run, with a unique course featuring trails, hills, and natural obstacles. The event also includes a Charity Beer Mile, where participa..

May 2025

The Dingneng Wang Memorial Event, formerly known as the PQ & GZ Trail Marathon, is a tribute to the beloved friend and running enthusiast, Dingneng Wang. This gathering encourages participants to remember Dingneng in their own way, fostering a sense of community among friends and fellow runners. The..

The Pacific Crest Trail 50 (PCT 50) is a challenging 50-mile trail run set in the scenic Cleveland National Forest, California. This event is part of the SoCal Ultra Grand Prix Series and features an out-and-back course primarily on single-track trails. Participants will experience significant eleva..

UTMB Index
June 2025

The San Diego 100 Mile Running Race is a challenging endurance event set in the scenic Mt. Laguna Recreational Area, featuring a 90% single-track mountain course. Scheduled for June 6, 2025, this race covers approximately 15,400 feet of climbing and descent, with a 32-hour completion limit.It serves..

July 2025

Elder Creek Night Runs is an exciting running event held in Anza, California, featuring a unique nighttime experience under a full moon. Participants can choose from various distances, including 50K, 30K, 13 miles, and 9 miles, all on a scenic 4.6-mile looped course that combines single track trails..

The Peak is an exhilarating trail running event featuring a 50K, marathon, and half marathon, set against the stunning backdrop of Cuyamaca Peak in San Diego County. Participants will experience challenging climbs and descents, with the 50K and marathon routes featuring a significant elevation gain ..

October 2025

The Cahuilla Rez Ultra is a unique running event held on the Cahuilla Indian Reservation in Anza, California, featuring various race options including a 100-mile, 24-hour, 12-hour, 6-hour, and a half marathon. This event serves as a fundraiser for the tribe's Youth and Family Programming, promoting ..