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Gnarly Bandit Series

Gnarly Bandit Series

Are you tough enough? The Gnarly Bandit is a series of 5 ultramarathon trail races — four 100 milers plus one 100K (because everyone needs a cool-down). Complete all five and claim your pot of gold.

DonkeyLabel

2026 Series Sponsor

DonkeyLabel

Series Coordinator

Erika Lohn

How to Enter

Join the UMTR — membership is required to compete in the Gnarly Bandit. Then click the green button below to join the series.

• You must be registered before the first race. Email gnarly.bandit@umtr.org to indicate your interest. Races are not credited retroactively.

• You are responsible for your own registration and entry fees for each race.

• ⚠️ Some races have field limits — don't procrastinate!

2026 Race Schedule

Event Name Location Date
Zumbro 100 Mile Endurance Run Zumbro Falls, MN April 10-11
Kettle Moraine 100 Mile La Grange, WI June 13-14
Black Hills 100 Mile Sturgis, SD June 26-27
Superior Sawtooth 100 Mile Lutsen, MN September 11-12
Wild Duluth 100K Duluth, MN October 17

Remember the work of all who make this series possible — the individual races, volunteers, sponsors, and the UMTR. We may be gnarly, but we're gnarly nice.

What the Gnarly Bandit Says

"Of course you have to join them UMTR people before you start, and ya' gotta throw your hat in on the Gnarly series before the first race. Do I have to break a log over your head?"

"I can't guarantee you entry into any of the races, you gotta do that. Don't come crying to me about not gettin' in. Enter 'em all now — what are you, chicken? And you gotta pay your own fees; did I even have to be saying that?"

"Y'all gotta start at the same time. Nobody be sneakin' out on them there trails early."

"Official finishes, as determined by the RD, is what counts. You gotta submit yours to UMTR."

"Each Gnarly finisher is recognized with a special award — them UMTR people know some crafty folks — plus you'll be a-sharin' in the pot of gold."

"Expect to be hearin' from me, too, 'cause I'll be payin' attention if you're tough enough to earn my honors."

The Gnarly Hall of Fame

"These Gnarlyites are the Gnarliest of them runner-types. Gettin' on my Hall of Fame is harder than gettin' a bull to give milk — but these few went and did it no-how. Well, here's a tip of the old duster and a new chaw in the jowl just to be a-celebratin'."

Year Finishers
2008 Pierre Ostor
2009 Daryl Saari
2010 Dale Humphreys Daryl Saari *
2011 Adam Schwartz-Lowe
2012 Aaron Buffington
John Taylor
Brian Woods
2013 Angela Barbera
Joseph Hegman
Ron Hendrickson
Tina Johnson
Matt Menacher
Jessica Pendleton
Darryl Saari
John Taylor
2014 Veronique Boucher
John Maas
Jordan Schmidt
2015 Todd Brown
Janet Hausken
Timothy Kruse
Jeffrey Lenard
Adam Rood
Brian Woods
2016 Jim Lemke
Erik Raivo
Susan Donnelly
2017 Andrew Deering
Tina Johnson
Jeff Leuwerke
Erik Raivo
Carl Skustad
2018 Brian Corgard
Matt McCarty
Erik Raivo
Even Semrud
Nate Ziemski
2019 Tammy Davis
Erika Lohn
Faye Norby
Erik Raivo
Ryan Wanless
2021 Erika Lohn
Mike Wallin
2022 Andy Lohn
Nathan Marti
2023
2024 Neil Runions
Nathan Hubert
2025 Jim Anderson
Chris Platcek

* By completing the Wild Duluth 100K in addition to the regular (4 race) Gnarly schedule in 2010, Daryl completed what was then known as the Ultimate Gnarly (5 races). As of 2011, all 5 races were required to officially complete the Gnarly Bandit.

2020 — Covid-19 shut everything down in March, causing race cancellation.

2023 — No runners completed the series.

Exploring the Heartland.
One trail at a time.

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