RunRace USA › Michigan › The Dirty Mitten Gravel Triathlon
The Dirty Mitten Gravel Triathlon
Middleville, Michigan · Sunday, September 20, 2026 · 17.5 Miles, 20 Miles, 14.5 Miles, 39.5 Miles, 42 Miles, 33.5 Miles
Official race page & registration ↗The Dirty Mitten Gravel Triathlon takes place on Sunday, September 20, 2026 in Middleville, Michigan. The race offers 6 distances: 17.5 Miles, 20 Miles, 14.5 Miles, 39.5 Miles, 42 Miles, 33.5 Miles. For anyone travelling in, Kentwood is about 15 miles away and Grand Rapids is about 21 miles away.
It is one of 249 races on the Michigan calendar that September. At $46, entry is about typical for a Michigan ultra, where the median is $50.
- Date
- Sunday, September 20, 2026
- Location
- Middleville, Michigan
- Distances
- 17.5 Miles, 20 Miles, 14.5 Miles, 39.5 Miles, 42 Miles, 33.5 Miles
- Entry fee
- from $46
Listing from the 2026 race calendar, refreshed nightly. Details can change: confirm date and entry on the official race page before travelling. Spot an error? Tell us here.
Making a race weekend of it?
Stay near the start line in Middleville: check in Sep 19, out Sep 21.
Common questions
When is The Dirty Mitten Gravel Triathlon?
The Dirty Mitten Gravel Triathlon is scheduled for Sunday, September 20, 2026.
Where is The Dirty Mitten Gravel Triathlon held?
The Dirty Mitten Gravel Triathlon is held in Middleville, Michigan. It is about 15 miles from Kentwood and 21 miles from Grand Rapids.
What distances does The Dirty Mitten Gravel Triathlon offer?
The listed distances are 17.5 Miles, 20 Miles, 14.5 Miles, 39.5 Miles, 42 Miles, 33.5 Miles.
How much does The Dirty Mitten Gravel Triathlon cost?
Entry is listed from $46. Check the official race page for the current price, which usually rises closer to race day.
How do I register for The Dirty Mitten Gravel Triathlon?
Registration is handled on the official race page, linked at the top of this listing. Entry can close early if the race sells out.
More races nearby
- Sep 19The Dirty Mitten Gravel Bike RaceMiddleville, MI
- Sep 19The Dirty Mitten Trail RunMiddleville, MI
- Sep 205K MujerRunMilford, MI
- Sep 209/11 Heroes Run - Ann Arbor, MichiganAnn Arbor, MI
- Sep 20Almont Heritage FestivalAlmont, MI
See every race on the Michigan calendar, Michigan Ultras, or use the Race Finder for maps and filters.