DateExpected
Mid September 2027
Based on past editions. We'll confirm when the organiser announces.
Venue
Plumas-Sierra County Fairgrounds, 204 Fairground Rd, Quincy, CA 95971
Quincy, Plumas County
Countdown
September
The shorter Grinduro: half the distance, modest climbing and just two timed stages. A fun ride that still lets you chase a podium.
Key facts
01Two timed stages in a fun-ride format
02Minimum age 16; no racing licence required
03Podiums for top male, female and junior riders
Create a free training plan for the Grinduro California 38 km
7-day free trial, no card required
The course
The route
Quincy
Distance38km
Total climb917m
StartElevation
0 kmDrag map to rotate36.3 km
Weather
Mid-September, Quincy
28°CTypical high
10°CTypical low
-1°CColdest in 20 years
6%Days with rain
Highs around 28°C and lows around 10°C, but it has dropped to -1°C. Rain on 6% of days. Pack for the cold end, not the average.
NASA POWER data, 2006-2025, the week either side of race day
Results
Course verified. Results not yet available.
Organiser
Training
Training for the Grinduro California 38 km
We don't do generic plans. We combine deep knowledge of this race's demands with your recent training, then build a plan with you that progresses as you do.
Beina integrates directly with your existing tools to understand your current fitness, and synchronise your planned sessions.
Intervals.icuWhat a Grinduro California 38 km plan targets
Typical sessions
38 km with 917 m of climbing
Endurance and fatigue resistance over the full distance
Fuelling and pacing for the whole event
What your weeks look like
Typical sessions
Long endurance rides building toward the full distance
Threshold and sweet-spot work for sustained power
Group rides for drafting and bunch-riding skills
Not a generic schedule
Typical sessions
Built from your current fitness and the time you actually have
Adapts every week as Beina learns how you respond
Syncs your sessions straight to Garmin and Wahoo
One clear next session, never a wall of spreadsheet
Entries open now
Get your Grinduro California 38 km plan.
7-day free trial, no card required.
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