Avalon Benefit 50/50k Mile Run - Avalon Benefit 50k Run 2026

Presentation

The Avalon Benefit 50 Mile/50K Run is a distinguished event on the trail running calendar, taking place in the picturesque setting of Avalon, California. This race offers a unique opportunity for participants to immerse themselves in the stunning landscapes of Catalina Island, characterized by its rugged terrain, coastal views, and diverse ecosystems. As part of the esteemed UTMB series, the Avalon Benefit Run holds significant relevance for trail runners seeking to elevate their rankings on the ITRA index. The event is recognized not only for its challenging courses but also for its community-focused mission, as proceeds benefit local charitable efforts.

Established to promote trail running and support local charities, this event has garnered attention since its inception and continues to attract both seasoned athletes and newcomers alike. The 2026 edition will feature two primary race formats: a 50K and a 50 Mile Run, each designed to challenge participants while showcasing the breathtaking beauty of Avalon and its natural habitat.

Courses and formats

50K Run

The 50K Run covers a distance of 50 kilometers with an impressive elevation gain of 1981 meters. The course is designed to push runners through an incredible variety of terrains, from rocky paths to single-track trails surrounded by lush vegetation. Key passages include steep ascents that reward climbers with unforgettable views of the ocean and the island's rugged coastline.

There will be several strategically placed aid stations throughout the course, allowing runners to replenish their supplies and receive medical assistance if needed. It's important to note that participants must complete this distance within a clearly defined cutoff time, ensuring both safety and competitive integrity.

50 Mile Run

The 50 Mile Run pushes endurance to the limit, challenging participants with a longer distance and increased elevation. While the detailed terrain features are consistent with the 50K run, runners can expect more extensive and steep climbs that test their stamina and strategic pacing. Each aid station will be equipped with supplies to support runner hydration and nutrition.

This format also has specific cutoff times to ensure a safe and organized event. Runners looking to take on the full 50 miles will find camaraderie among fellow participants as they tackle this demanding yet rewarding course.

Terrain and difficulty

The terrain of the Avalon Benefit Run is diverse and engaging, with a combination of rocky outcrops, forested paths, and scenic coastal views. The majority of the course comprises single-track paths that present a unique blend of technical challenges and scenic vistas. Participants can expect to navigate steep climbs, descents, and various obstacles that require a good level of agility and endurance.

Weather conditions on Catalina Island can be unpredictable, with temperatures typically ranging from mild to warm, making appropriate gear essential. Athletic performance can be affected by variations in altitude as the course features both low and high elevation points, which require acclimatization and adequate training. Suitable preparation levels include a mix of long-distance runs, hill training, and specific conditioning for trail environments.

History and notable results

Since its launch, the Avalon Benefit Run has evolved into a significant event within the trail running community. Notable editions have seen competitive fields, with both local and internationally recognized trail runners participating. The event's commitment to charitable causes creates a sense of camaraderie among participants, further enhancing the race experience.

Record times and noteworthy participants highlight the competitive nature of this challenge, with champions often coming from diverse backgrounds in endurance sports. The Avalon Benefit Run's status is bolstered by repeat athletes who return not only for the competition but also for the chance to support community initiatives.

Practical info for participants

• Mandatory gear: Participants in both the 50K and 50 Mile Runs are required to carry hydration packs, nutrition, a fully charged phone, and emergency gear, including a whistle and a first-aid kit.
• Qualifications: Runners must have completed an event of similar distance within the past two years to register for the 50 Mile Run; however, the 50K format is open to all levels of trail runners.
• Cutoff times: 50K runners must complete the run within 8 hours, and 50 Mile runners must finish within 14 hours.
• Drop bag logistics: Runners can place drop bags at designated aid stations, which can be accessed at specified intervals during the race.
• Access/accommodation: Avalon is accessible via ferry services, and recommended accommodations include local hotels and guesthouses that cater to athletes and their support crews.