The Dirty Duathlon


Jan 27, 2024 at 6:30 AM

The Dirty Duathlon

8000 Douglas Blvd.

Granite Bay CA, 95746


Entry Fee $60
(Lowest or Early Registration)

Entry Fee 2 $80
(Highest or Late Registration)

Prize Money: no


Type: Adventure/Stage Race

Starting Elevation: 430

Percent of the course on un-paved trails: 90%

First Year of the Event: 2019


The Dirty Duathlon is an off-road Duathlon with a run-bike-run course that has scenic trails to run on, and a fun mountain bike course almost entirely on single track trails. Included for each athlete is a commemorative Dirty Duathlon race shirt, a chance at awards in each division, and post race food.

Distances – 2 mile run-6 mile mountain bike-2 mile run

Both runs are the same course, on trails with packed decomposed granite, soft sand, and maybe some mud. There will be an aid station at 1 mile.

The bike course is a combination of single track on hills and rolling flats. Aid stations will be located in the transition area and at mile one on the run course, serving cold water, Hammer Gel Shots, and FLUID Electrolyte beverage.


No photos available.


Past Event Dates

Held on Jan 27, 2024

Held on Jan 28, 2023

Held on Jan 29, 2022

Event Results