RunRace USA › Michigan › The Micro: Breaking 4
The Micro: Breaking 4
Walker, Michigan · Sunday, October 18, 2026 · Marathon
Official race page & registration ↗The Micro: Breaking 4 takes place on Sunday, October 18, 2026 in Walker, Michigan. The race is run over Marathon. For anyone travelling in, Grand Rapids is about 5 miles away.
It is one of 192 races on the Michigan calendar that October.
- Date
- Sunday, October 18, 2026
- Location
- Walker, Michigan
- Distances
- Marathon
- Registration
- listed as closed
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 Walker: check in Oct 17, out Oct 19.
Common questions
When is The Micro: Breaking 4?
The Micro: Breaking 4 is scheduled for Sunday, October 18, 2026.
Where is The Micro: Breaking 4 held?
The Micro: Breaking 4 is held in Walker, Michigan. It is about 5 miles from Grand Rapids.
What distances does The Micro: Breaking 4 offer?
The listed distances are Marathon.
How do I register for The Micro: Breaking 4?
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
- Oct 185th Annual Clarkston Family Farm 5k Chicken Run and 1mile Chicken Little RunClarkston, MI
- Oct 18Big Miles for Little SmilesJackson, MI
- Oct 18myTEAM TRIUMPH West MI - GR Marathon -- Captain & Angel RegistrationGrand Rapids, MI
- Oct 18The Barn RunWilliamston, MI
- Oct 18University of Michigan Health-West Grand Rapids MarathonGrand Rapids, MI
See every race on the Michigan calendar, Michigan Marathons, or use the Race Finder for maps and filters.