Sierra Azul Trail Challenge

Sierra Azul Trail Challenge

Register Saturday, Apr 18, 2026 @ 8:00 AM

Sierra Azul Trail Challenge
21785 Almaden Rd
San Jose , CA

Courses: 50K, Trail Marathon, 20 Mile, Half Marathon, 7 Mile, 5K

Website: https://tctruns.com/sierra-azul-trail-challenge/

Run in the shadow of the infamous Mt. Umunhum. Set in the Sierra Azul Open Space Preserve, this is a one of a kind running experience that provides unique access to gorgeous trails and scenery not viewed by many. This is one of the toughest trail races that we host. Come prepared for a fantastic adventure!

Registration closes: Sat, Apr 18 @ 11:59PM PT

Pricing:

• 50K Registration: $115.00 (Total: $120.60 incl. taxes & fees)
• Trail Marathon Registration: $105.00 (Total: $110.20 incl. taxes & fees)
• 20 Mile Registration: $95.00 (Total: $99.00 incl. taxes & fees)
• Half Marathon Registration: $85.00 (Total: $89.00 incl. taxes & fees)
• 7 Mile Registration: $65.00 (Total: $69.00 incl. taxes & fees)
• 5K Registration: $55.00 (Total: $59.00 incl. taxes & fees)

*Price after Apr 17: Varies by course.