Grinduro California is 51 miles with about 7,200 feet of climbing on predominantly dirt roads, scored across four timed stages including a singletrack descent on Mt. Hough. Mid-September conditions are typically dry and sunny, from around 50 up to 75 degrees.
This is a six-week plan for when the entry is paid and the weeks are short. Six weeks won’t build the climbing endurance from scratch, but it can prioritize the repeated dirt-road climbing and the timed-stage efforts, so the limited hours go toward the demands that matter most across those four stages.
51 MI · 7,200 FT CLIMBING · PREDOMINANTLY DIRT ROAD ACROSS THREE OF THE FOUR TIMED STAGES · 6 WEEKS · 5–9 HR/WK · SAVE MY RACE
WHAT'S INSIDE
- Structured workouts on your calendar, with real power and heart-rate graphs
- Strength work built in, with video walkthroughs
- Weekly notes from me, plus the Gravel Grit mental program
- A testing week, so the plan runs on your real numbers
- The full Grinduro California guide — terrain, gearing, fueling
Hey! I'm Matti - also known as the Gravel God himself!
If you're into gravel racing and want to be as fast as possible, you had better choose me!
Why?
Because I'm the fastest, least talented person to ever ride a bike. I've made every mistake in the book so you don't have to and I'm here to save you years of failure and struggle.
When I'm not helping my athletes get faster on a bike I write obvious, overlooked training content that makes cycling training easy to understand.