DateExpected
Early May 2027
Based on past editions. We'll confirm when the organiser announces.
Venue
Crystal Mountain Resort, Thompsonville, Michigan
Thompsonville, Benzie County
Countdown
May
The beginner race: three laps of a short 5 km loop, with an easier or harder line to pick each time. Open to kids from 9, so it suits families.
Key facts
01Minimum age 9
02Riders 11 and under need a registered adult with them
03Pick the A-line or B-line on every lap
Create a free training plan for the Crystal Rush Mountain Bike Race 15 km
7-day free trial, no card required
The course
One lap, on repeat
Thompsonville · one lap
Distance15km
Total climb131m
Start · finishOne lap · elevation
0 kmDrag map to rotate4.9 km
Weather
Early-May, Thompsonville
11°CTypical high
5°CTypical low
-1°CColdest in 20 years
41%Days with rain
Highs around 11°C and lows around 5°C, but it has dropped to -1°C. Rain on 41% 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 Crystal Rush Mountain Bike Race 15 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 Crystal Rush Mountain Bike Race 15 km plan targets
Typical sessions
15 km with 131 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
Terrain and skills practice specific to the course
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 Crystal Rush Mountain Bike Race 15 km plan.
7-day free trial, no card required.
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