We’re proud to welcome Mount to Coast as the official shoe sponsor of the AC100! Known for their durable, high-performance running shoes, Mount to Coast is awarding a free pair of their new T1’s to the top 3 male & female finishers — and to the final finisher (DFL) who embodies true grit.
Mountain Hardware is a hardware store in Wrightwood. They have trail running shoes and complete outdoor recreational supplies. They also have a complete collection of AC100 Awards that are on display at their store. They provide the Wrightwood Community Center building during race weekend for the race.
SNB (Squirrel Nut Butter) is a all natural anti chaff salve. They provide samples for all runners in the race.
UltraRunning Magazine is the premier magazine that covers the ultrarunning sport. They provide samples of their magazine for all runners in the race.
Mountain High is a ski resort in Wrightwood. The help move the Drop Bags from Wrightwood to the distribution center in Los Angeles.
Vision For Enrichment (VFE) is a team of Certified Massage Practitioners providing sport-specific manual therapy. VFE provides runners with “massage therapy” at the start in Wrightwood and at the finish in Altadena.
Led by Jose Llanos, the Zombie Feet Crew brings their trademark energy, weirdness, and heart to the Newcomb Saddle Aid Station. From sunrise pancakes to late-night ramen and Shelly’s famous vegan soup, they keep runners fueled, smiling, and moving forward.
Run Republic is a running store in Walnut, California. They provide running shoe gift certificates to the race winners at the spaghetti dinner raffle. They also sponsor the Chilao Aid station.
Foothill Flyers is a running club based in Arcadia. They sponsor the Cloudburst Aid Station.
Arrogant Bastard Trail Running Club is based in San Gabriel Valley. They sponsor Mt. Wilson Aid Station.
Caltech Alpine Club is a club for all things related to mountain outdoor activities. They sponsor Three Points Aid Station.
TANTRUMS is a technical gear brand launched in 2024 in Pasadena, California, specializing in high-performance hydration packs and gear for trail runners and endurance athletes. They focus on creating products that provide an edge and feel like an extension of the athlete, emphasizing the mental and physical challenges of endurance sports. Tantrums sponsors the Finish Line.
Southern California Ultrarunning Grand Prix coordinates ultrarunning events in Southern California. They help support the race at the Start and at the Finish Line.
