The Dirty Burg is scheduled for Saturday July 20, 2024 at Cannonsburg Ski Area.

Start/finish location

Cannonsburg Ski Area
6800 Cannonsburg Road
Belmont, MI 49306
Click here for a map.

Race Schedule

  • Packet Pickup
    5:00 am-10:00 am
  • 50k start
    6:00 am
  • 25k start
    8:00 am
  • 10k start
    9:00 am
  • 5k start
    10:00 am
  • Cut-off time for all races
    3:00 pm

The Course

The 10k loop consists of 5.5 miles of rolling single track followed by a .7 mile run up and down the ski hill The 5k is the 10k loop with a shortcut, and yes, the 5k loop ends with a run up and down the ski hill! 25k runners do the 5k loop once and the 10k loop twice. 50k runners get to do the 10k loop 5 times. We feel the ski hill is what makes this race special, and we hope you enjoy the challenge!

Click here for a course map.

Aid Stations

There will be one aid station half-way through the 10k loop and another one at the start/finish.  Aid stations will serve water, Gatorade, Coke, and a variety of snacks and fruit.  There will also be an area for drop bags at the start/finish.

Post-race food

Each participant will receive a ticket redeemable for a refreshing treat at The Sweet Spot on the deck at Cannonsburg.


We will allow 50k runners to have pacers only in the 4th and 5th laps. We ask that pacers check in at the start and sign a waiver. Also, to avoid confusion pacers should not cross the finish line but leave the course just before the finish.

Entry Fees

A sleeveless tech shirt is included in the race fee if you  register by June 30.

Online registration closes at midnight Thursday July 18, but registration will be available the morning of the race.  Please bring cash or a check.

5k $30 $40
10k $45 $60
25k $65 $80
50k $80 $95