Date
Sun, 25 Oct 2026
Start
09:00
Venue
Dickerson Mine Preserve, Randolph, NJ
Mine Hill, Morris County
Countdown
October
Three hours of mountain bike laps on a 6 to 7 mile loop. Ride as many as you can before the clock runs out, solo pace or all-out, it's your call.
Key facts
01No license required to enter
02E-bikes allowed in the e-bike division, Class 1 only
03Age divisions: 45 and over, or 17 and under
Create a free training plan for the Dickerson Mine Endurance
7-day free trial, no card required
The course
One lap, on repeat
Mine Hill · one lap
Duration3hr
Start · finishOne lap · elevation
0 kmDrag map to rotate9.7 km
Weather
Late-October, Mine Hill
16°CTypical high
5°CTypical low
-5°CColdest in 20 years
31%Days with rain
Highs around 16°C and lows around 5°C, but it has dropped to -5°C. Rain on 31% 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
OrganiserMarty's Ride Club / Marty's Reliable Cycle
Websitemartysreliable.com
Instagram@martysreliable
Running since2023
Training
Training for the Dickerson Mine Endurance
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 Dickerson Mine Endurance plan targets
Typical sessions
A sustained 3hr effort
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 Dickerson Mine Endurance plan.
7-day free trial, no card required.
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