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The Dirty Mitten Gravel Triathlon

Middleville, Michigan
The Dirty Mitten Gravel Triathlon official race logo - running event in Middleville, Michigan
DATE:
TIME:
LOCATION:
Middleville, Michigan
DISTANCES:
10 Events: 39.5 Miles, 33.5 Miles, 39.5 Miles, 42 Miles, 39.5 Miles, 20 Miles, 14.5 Miles, 17.5 Miles, 17.5 Miles, 17.5 Miles

About The Dirty Mitten Gravel Triathlon

THE DIRTY MITTEN IS PROUD TO BE THE 2025 GRAVEL WORLD CHAMPIONSHIP OF THE UNIVERSE (yeah, we made that up, but the event is so good we are sticking with it)!

Based out of Camp Manitou-lin in Middleville, MI, The Dirty Mitten offers a beginner friendly sprint option (The Shorty), and a more challenging Olympic (The Long One) course.

9 EVENTS TO CHOOSE FROM: 4 events at each distance: The Shorty (sprintish), The Long One (olympicish), both feature triathlon, aquabike, duathlon and relay... plus you can join us virtually!

TO DO: Frederick Meijer Garden & Sculpture Park, John Ball Zoo, Gerald R. Ford Presidential Library & Museum

AIRPORT: Gerald R Ford International Airport

AIR TEMP (AVG): 54 F / 70 F

WATER TEMP (AVG): 67 F and wetsuit legal

We think we are awesome but will admit we are biased.  Check out our athlete's forum to ask questions from those who have already experienced the awesomeness that is The Dirty Mitten!

The Dirty Mitten Gravel TriathlonTHE DIRTY MITTEN IS PROUD TO BE THE 2025 GRAVEL WORLD CHAMPIONSHIP OF THE UNIVERSE (yeah, we made that up, but the event is so good we are sticking with it)! Based out of Camp Manitou-lin in Middleville, MI, The Dirty Mitten offers a beginner friendly sprint option (The Shorty), and a more challenging Olympic (The Long One) course. 9 EVENTS TO CHOOSE FROM: 4 events at each distance: The Shorty (sprintish), The Long One (olympicish), both feature triathlon, aquabike, duathlon and relay... plus you can join us virtually! TO DO: Frederick Meijer Garden & Sculpture Park, John Ball Zoo, Gerald R. Ford Presidential Library & Museum AIRPORT: Gerald R Ford International Airport AIR TEMP (AVG): 54 F / 70 F WATER TEMP (AVG): 67 F and wetsuit legal We think we are awesome but will admit we are biased.  Check out our athlete's forum to ask questions from those who have already experienced the awesomeness that is The Dirty Mitten!
Middleville, MI

Race Events & Distances

Choose from 11 race distances available for The Dirty Mitten Gravel Triathlon in Middleville, MI. Registration includes timing, finisher medals, and post-race refreshments.

The Long One Relay - 3 Person (Olympic)

39.5 Miles
Distance
39.5 Miles
Start Time
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Middleville, MI
MiddlevilleMI
The Dirty Mitten Gravel Triathlon Organizers

Frequently Asked Questions about The Long One Relay - 3 Person (Olympic)

How long is the The Long One Relay - 3 Person (Olympic)?
The The Long One Relay - 3 Person (Olympic) covers 39.5 Miles.
What time does the The Long One Relay - 3 Person (Olympic) start?
The The Long One Relay - 3 Person (Olympic) starts at 8:30:00 AM.
Where is the The Long One Relay - 3 Person (Olympic) located?
The The Long One Relay - 3 Person (Olympic) takes place in Middleville, MI.

The Long One Aquabike (Olympic)

33.5 Miles
Distance
33.5 Miles
Start Time
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Middleville, MI
MiddlevilleMI
The Dirty Mitten Gravel Triathlon Organizers

Frequently Asked Questions about The Long One Aquabike (Olympic)

How long is the The Long One Aquabike (Olympic)?
The The Long One Aquabike (Olympic) covers 33.5 Miles.
What time does the The Long One Aquabike (Olympic) start?
The The Long One Aquabike (Olympic) starts at 8:30:00 AM.
Where is the The Long One Aquabike (Olympic) located?
The The Long One Aquabike (Olympic) takes place in Middleville, MI.

The Long One Relay - 2 Person (Olympic)

39.5 Miles
Distance
39.5 Miles
Start Time
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Middleville, MI
MiddlevilleMI
The Dirty Mitten Gravel Triathlon Organizers

Frequently Asked Questions about The Long One Relay - 2 Person (Olympic)

How long is the The Long One Relay - 2 Person (Olympic)?
The The Long One Relay - 2 Person (Olympic) covers 39.5 Miles.
What time does the The Long One Relay - 2 Person (Olympic) start?
The The Long One Relay - 2 Person (Olympic) starts at 8:30:00 AM.
Where is the The Long One Relay - 2 Person (Olympic) located?
The The Long One Relay - 2 Person (Olympic) takes place in Middleville, MI.

The Long One Duathlon (Olympic)

42 Miles
Distance
42 Miles
Start Time
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Middleville, MI
MiddlevilleMI
The Dirty Mitten Gravel Triathlon Organizers

Frequently Asked Questions about The Long One Duathlon (Olympic)

How long is the The Long One Duathlon (Olympic)?
The The Long One Duathlon (Olympic) covers 42 Miles.
What time does the The Long One Duathlon (Olympic) start?
The The Long One Duathlon (Olympic) starts at 8:30:00 AM.
Where is the The Long One Duathlon (Olympic) located?
The The Long One Duathlon (Olympic) takes place in Middleville, MI.

The Dirty Mitten Virtual

Start Time
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Middleville, MI
MiddlevilleMI
The Dirty Mitten Gravel Triathlon Organizers

Frequently Asked Questions about The Dirty Mitten Virtual

How long is the The Dirty Mitten Virtual?
The The Dirty Mitten Virtual covers Distance varies.
What time does the The Dirty Mitten Virtual start?
The The Dirty Mitten Virtual starts at 8:30:00 AM.
Where is the The Dirty Mitten Virtual located?
The The Dirty Mitten Virtual takes place in Middleville, MI.

The Long One Triathlon (Olympic)

39.5 Miles
Distance
39.5 Miles
Start Time
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Middleville, MI
MiddlevilleMI
The Dirty Mitten Gravel Triathlon Organizers

Frequently Asked Questions about The Long One Triathlon (Olympic)

How long is the The Long One Triathlon (Olympic)?
The The Long One Triathlon (Olympic) covers 39.5 Miles.
What time does the The Long One Triathlon (Olympic) start?
The The Long One Triathlon (Olympic) starts at 8:30:00 AM.
Where is the The Long One Triathlon (Olympic) located?
The The Long One Triathlon (Olympic) takes place in Middleville, MI.

The Shorty Duathlon (Sprint)

20 Miles
Distance
20 Miles
Start Time
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Middleville, MI
MiddlevilleMI
The Dirty Mitten Gravel Triathlon Organizers

Frequently Asked Questions about The Shorty Duathlon (Sprint)

How long is the The Shorty Duathlon (Sprint)?
The The Shorty Duathlon (Sprint) covers 20 Miles.
What time does the The Shorty Duathlon (Sprint) start?
The The Shorty Duathlon (Sprint) starts at 9:00:00 AM.
Where is the The Shorty Duathlon (Sprint) located?
The The Shorty Duathlon (Sprint) takes place in Middleville, MI.

The Shorty Aquabike (Sprint)

14.5 Miles
Distance
14.5 Miles
Start Time
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Middleville, MI
MiddlevilleMI
The Dirty Mitten Gravel Triathlon Organizers

Frequently Asked Questions about The Shorty Aquabike (Sprint)

How long is the The Shorty Aquabike (Sprint)?
The The Shorty Aquabike (Sprint) covers 14.5 Miles.
What time does the The Shorty Aquabike (Sprint) start?
The The Shorty Aquabike (Sprint) starts at 9:00:00 AM.
Where is the The Shorty Aquabike (Sprint) located?
The The Shorty Aquabike (Sprint) takes place in Middleville, MI.

The Shorty Relay - 3 person (Sprint)

17.5 Miles
Distance
17.5 Miles
Start Time
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Middleville, MI
MiddlevilleMI
The Dirty Mitten Gravel Triathlon Organizers

Frequently Asked Questions about The Shorty Relay - 3 person (Sprint)

How long is the The Shorty Relay - 3 person (Sprint)?
The The Shorty Relay - 3 person (Sprint) covers 17.5 Miles.
What time does the The Shorty Relay - 3 person (Sprint) start?
The The Shorty Relay - 3 person (Sprint) starts at 9:00:00 AM.
Where is the The Shorty Relay - 3 person (Sprint) located?
The The Shorty Relay - 3 person (Sprint) takes place in Middleville, MI.

The Shorty Relay - 2 person (Sprint)

17.5 Miles
Distance
17.5 Miles
Start Time
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Middleville, MI
MiddlevilleMI
The Dirty Mitten Gravel Triathlon Organizers

Frequently Asked Questions about The Shorty Relay - 2 person (Sprint)

How long is the The Shorty Relay - 2 person (Sprint)?
The The Shorty Relay - 2 person (Sprint) covers 17.5 Miles.
What time does the The Shorty Relay - 2 person (Sprint) start?
The The Shorty Relay - 2 person (Sprint) starts at 9:00:00 AM.
Where is the The Shorty Relay - 2 person (Sprint) located?
The The Shorty Relay - 2 person (Sprint) takes place in Middleville, MI.

The Shorty Triathlon (Sprint)

17.5 Miles
Distance
17.5 Miles
Start Time
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Middleville, MI
MiddlevilleMI
The Dirty Mitten Gravel Triathlon Organizers

Frequently Asked Questions about The Shorty Triathlon (Sprint)

How long is the The Shorty Triathlon (Sprint)?
The The Shorty Triathlon (Sprint) covers 17.5 Miles.
What time does the The Shorty Triathlon (Sprint) start?
The The Shorty Triathlon (Sprint) starts at 9:00:00 AM.
Where is the The Shorty Triathlon (Sprint) located?
The The Shorty Triathlon (Sprint) takes place in Middleville, MI.

Registration Information

Registration is typically available online until race day (subject to capacity). Early registration is recommended for guaranteed entry and potential early bird pricing. Check with race organizers for specific event details and included amenities.

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