The Marji Gesick 100 Run

12k feet of vertical

100+ miles. 12,000 feet of climbing.

With a course that is somewhere north of 100 miles (but probably south of 120), unpredictable weather, and relentless terrain, the Marji Gesick 100 is a day racers won’t soon forget. No matter how much they want to.

There’s a reason why professionals and amateurs alike travel from across the country to compete for the winning prize of one dollar. They come to test themselves. To find their limits & destroy them.

A fortunate few 100-mile runners will finish in under 28 hours and earn a belt buckle. The rest will be out on course well past sunset and some into the next morning.

Self-Supported Ethos

You will be self-supported. There are no race operated aid stations. We will sign the course; however, signs fall down, people pull them down, bears eat them. You must be prepared to fend for yourself. Road rules apply. You will not find happy, smiling volunteers stopping traffic and waving your through – anywhere. You are on your own. If you finish expect to finish after dark. In the event of an emergency call 911. In recent years our community has developed a reputation for supporting Marji Gesick racers with “pop-up” aid stations. We are extremely lucky to live in an area where people care so much about other people. Our race team would like to share this word of caution: Pop-up aid stations are not operated by the race. They have no obligation to be there. There is no guarantee they will be in the same place this year or anywhere at all. We cannot stress enough – You are self-supported.

The Buckle

Designed by local artist Gordon Gearheart our buckle has become synonymous with the definition of endurance and grit. The Marji buckle is as real and raw as the effort required to claim it. Ultra-runners finishing under 28-hours will go home with hardware claimed by only a handful of people.


We will hide a yet to be determined number of checkpoints throughout the course. They will be directly on course and easy to recognize. Competitors are required to arrive at the finish line with a token from each checkpoint (what the item is will be disclosed at a later date). If you do not have all of the required checkpoint items for your event – you will be disqualified from consideration for the cash prize ($1.00) and buckles.

Time cut-off

There is a cut-off at Jackson Park around mile 85. You must leave Jackson park by 2:00am EST Sunday morning. Unclaimed drop bags will be moved to the finish line at this time.


Queen City Running Co, 119 W. Baraga Ave, Marquette, MI.

LOCATION/DIRECTIONS: Forestville Trailhead

Start Line, Last chance packet pickup, Drop bags, etc. We highly recommend you allow for enough time to find the trailhead, get parked, and ready for the start.

Racers will be able to pick up their packets at the race start from 10:00AM-11:00AM. Our team will be located inside the pole barn. Please do not wait until race morning to start loading the GPX file onto your computer. We cannot guarantee anyone will be able to help you in the event you experience technical difficulties.

Toilets will be available at the start.

Drop bags will be collected by race staff directly in front of the pole barn.

15-minute warning before Race Start.
Racers report to the LeBike staging area. Racers will receive last minute updates. The National Anthem will be played.

Race Start
LeBike Ride!

Finish Line/Celebration Zone
LOCATION: 106 N. Main Street, Ishpeming, Michigan, 49849.
The Marji Gesick Race Team will be headquartered here. Look for the 906 Trailer.

Learn More

When you sign up for the Marji Gesick mailing list

It’s all about community.

While a lot of races out there are run by for-profit companies, that’s not the case for Marji GesickPolar Roll and The Crusher. All of our events are productions of the 906 Adventure Team, a 501(c)3 whose mission is to empower people to become the best version of themselves through outdoor adventure. We don’t have a large staff of people (two, to be exact) or significant overhead, and that enables us to donate a significant portion of race revenues in two ways:

  1. Since 2015, we’ve given back more than $125,000 to the trail-builders of RAMBA, NTN, Sisu Dirt Crews, WinMan and the DCNT.
  2. We also support youth adventure programs in three communities, investing over $35,000 this year alone in equipment, training, and gear to remove barriers for all kids. Our summer and after-school programs now have over 350 participants, and spots fill up as quickly as Marji Gesick. There is a need we’re trying to fill: to connect kids with their communities and get them off devices.