2 cycling events in Randolph, New Jersey

Welcome to the Annual Dickerson Mine Endurance Challenge!

Dickerson Mine Endurance is a timed 3 hour MTB event. Complete the most number of laps within the 3 hours and be hailed as Queen or King in your category! Sit atop The Iron Throne of Dickerson Mine for one year until they try to dethrone you the following year. Please leave your swords and shields at home as the weapon of choice is your very own bicycle!

This is a great opportunity for those of your who think that they are the King or Queen of the local endurance scene or just up for a 3 hour MTB Challenge.

We have some awesome prizes from Trek, Shimano and MucOff.

No license is required for Dickerson Mine Endurance.

Parking and registration will be at Marty's Reliable Cycle 1164 Rt 10 W Randolph NJ 07869 (plenty of parking just follow signs)

Registration will be open 7:30am - 8:30am

Staging and riders meeting will be 8:45am at starting line. Course will be 6-7 miles of flowy single track.

Course will be marked with arrows so please rely on arrows and not GPS. Check out the 2026 Course by clicking here. Awesome spectator zone close to registration and parking! As with every race the course may change due to weather on event day.

Start/Finish/Pit Zone Area close to registration! Event Start 9am!!! 3 hour timer starts 9am for everyone. This is a mass start event at 9am. Riders can self select starting position so if you want to be up front get there early. Follow arrows to start line from the registration area. Click here to view lap 1 Start Chute This uphill start will break riders up before entering singletrack.

Race Finish 12 noon (if you cross finish line by 2:59 on timer you may complete an additional lap) A clock with time will be at finish line.

Results will be live! Look for QR at registration and pit zone *Event photos look for QR flyers at reg

Awards and podium for Top 3 in each category will be 1:30pm at registration area

Post event pasta for racers will be available starting 12:30pm at registration area.

Medals for Top 3 finishers in each category. Prizes for all category winners!

Crowns and Prizes for the overall fastest King and Queen of Dickerson Mine Endurance

Water, light mechanical support, GU products and water will be at start/finish line pit zone during the event. If you have a mechanical during the event we will do our best to get you going again. Feel free to leave supplies or take a break in the pit zone.

Please let someone know at pit zone or registration table if you DNF.

This is a rain or shine event. No refunds or transfers.

Outside mechanical support is permitted.

Racers must finish on same bike they started with.

Please politely call out when passing.

We will have a course marshals out riding please flag them down if you need assistance. Marshalls will be wearing yellow vests.

Day of reg may be available if spots become available with a $25 surcharge. No Refunds or transfers.

Schedule

7:30 Reg opens, course open for pre ride inspection

8:30 Reg closes

8:45 Staging at start line

9:00 Race Start

12:00 Course closes for additional laps

12:30 FREE Lunch for racers

1:30 Awards/Podium Top 3

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