04.01.23 The Great Race: Half, 15K, 10K, 5K, 1M Agoura Hills, CA
Take a break from your daily routine and explore the...More Info »

04.01.23 Chesebro Half Marathon Agoura Hills, CA
The Chesebro Half Marathon will leave you feeling inspired and...More Info »

Mt Umunhum Ultras

Sat, Jun 10, 2023 - San Jose, CA

It is with great excitement that we present the trail running community with an exclusive trail racing event the Mt. Umunhum Ultras!

Join us for over 15,000 feet of elevation gain on a 52 Mile, or 50K adventure that will take you through mystical oak forests, endless meadows, and steep climbs in the Santa Clara Valley, Sierra Azul Open Space Preserve, and the Santa Cruz Mountains.