Grinduro California took place on Sat, Sep 12, 2026 in Quincy, United States. The main route is 97 km.
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- Date
- Sat, Sep 12, 2026
- Start
- Quincy 🇺🇸
- Distance
- 97 km
- Climbing
- 2,286 m
- Level
- Open to all
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Start freeThe original Grinduro returns to its Quincy birthplace, a timed-stage gravel race within the festival weekend.
What this race demands
Grinduro California requires sustaining steady efforts across a 97 km gravel route featuring 2286 meters of climbing.
Climbing volume
The course accumulates 2286 meters of elevation gain over 97 km, demanding sustained climbing strength and efficient pacing on steep gravel pitches.
Aerobic endurance
Spanning a distance of 97 km with significant vertical gain, the event requires a high level of aerobic fitness to maintain output over several hours of riding.
Aim for 60 to 90 grams of carbohydrates per hour to maintain energy levels throughout an event lasting several hours.
What would it take you?
Pick the level closest to yours for an estimate of finish time on this course and the training a solid preparation needs.
Estimated finish
4:50–5:50
Peak-week training
6–8 h/week
A model estimate from distance, climbing and level, not a promise. Conditions, drafting and pacing move it.
IntervalCoach turns those weekly hours into a concrete plan built around your actual fitness. Start with this race as your goal
Frequently asked questions
When is Grinduro California?
Grinduro California took place on Sat, Sep 12, 2026 in Quincy, United States.
How long is Grinduro California?
The main route is 97 km.
What does Grinduro California demand?
Grinduro California requires sustaining steady efforts across a 97 km gravel route featuring 2286 meters of climbing.
How much climbing does Grinduro California have?
Grinduro California has 2,286 m of climbing.
Who is Grinduro California for?
Grinduro California is open to all participants.
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