RD Trail Half Marathon

RD Trail Half Marathon

This is our RD Trail Marathon 5th edition, the event will take place on Rancho Casian, located east of the city of Tijuana, on November 16th, 2025. Starting at 7:00 a.m.

Get ready for gritty trails and pure elevation stoke at the RUNDIRTY – RD Trail Half Marathon, returning for its 5th edition on November 16, 2025. Set in the rugged terrain of Rancho Casian, just east of Tijuana, this sunrise-start race kicks off at 7:00 a.m., inviting trail runners to tackle a course carved through wild hills and raw beauty. With a growing reputation for technical routes and vibrant community vibes, RUNDIRTY blends authentic trail culture with the thrill of off-road challenge—perfect for anyone looking to go dirty in Baja.

• 21K Start Time: 7:00 AM
• 10K Start Time: 7:30 AM

Registration closes: Sat, Nov 8 @ 11:59PM PT

Registration

• 21K Registration: $35.00 (Total: $38.50 incl. taxes & fees) *Price after Sep 30: $45.00 ($48.50 incl. taxes/fees)
• 10K Registration: $30.00 (Total: $34.00 incl. taxes & fees)