
From the Organizer
Why not start your Saturday with a nice little shake-out run before your bike race? We are pleased to announce the newest addition to Dirtfest Weekend, the Dirty Mitten Trail Run!
This 5k course features the single track, fields, and gravel roads at YMCA Camp Manitou-Lin in Middleville, MI.
Complete The Dirty Mitten Trail Run, The Dirty Mitten Gravel Bike Race, and the Dirty Mitten Gravel Triathlon, and you will be one of the elite few who can say they tackled the Greenleaf Trust Trifecta! What does that mean you ask? Aside from a lifetime of bragging rights, we will also add an awesome piece of swag to help sweeten the pot. Signup today!
Events
Weather
It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.
Typical High
73°
Typical Low
49°
Chance of Rain
36%
Based on US Climate Normals data from Hastings, 10 mi from the venue.
Host City
Nearest Airport
GRR
Gerald R. Ford International Airport · 13 mi
Time Zone
Eastern Time
From Endurance Grid
Line up lodging and travel early to lock in your race weekend.
Race Location
Your Next Start Line
Every finish line starts with a single decision. Claim your spot at The Dirty Mitten Trail Run, put it on the calendar, and turn “someday” into a start date.
103
Days to train
Coming Up
Caledonia Kilt Klassic 5k
9 miles away
myTEAM TRIUMPH West MI -- TRIDELSOL -- Captain & Angel Registration
Less than a mile away
Heatwave Half Marathon - Grand Rapids
9 miles away
Green Lake 5K run and walk
9 miles away
From Endurance Grid
Endurance Grid is here to help you understand the sport, decide if it's the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer's event page.
With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.
Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.
From 5K to marathon, running races are the most accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Frequently Asked Questions (FAQs)
The Dirty Mitten Trail Run
Sep 19, 2026