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
A full day on gravel where only four stretches are timed and the rest is a party-pace roll between them. Race the segments, enjoy everything else.
Key facts
01Four timed segments, with relaxed transfers between them
02Stage cut-offs at 09:00, 13:30, 14:15 and 15:45
03Minimum age 16, or 15+ with a responsible adult; no licence needed
Create a free training plan for the Grinduro California 82 km
7-day free trial, no card required
The course
The route
Quincy
Distance82km
Total climb2,195m
StartElevation
0 kmDrag map to rotate79.1 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 82 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 82 km plan targets
Typical sessions
82 km with 2,195 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
Sustained climbing repeats on real gradients
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 82 km plan.
7-day free trial, no card required.
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