Michigan · 10K
The Micro: Breaking 4
The Micro: Breaking 4 is a 10K event held in Walker, Michigan. It was last held on October 18, 2026 and is usually run in October; the next date hasn't been announced yet. About 600 runners take part across all distances.
- Usually held
- October
- Location
- Walker, MI
- Field size
- ~600 runners
Race details
- Last held
- October 18, 2026
- Usually held in
- October
- Location
- Walker, Michigan
- Distances
- 10K
- Field size
- About 600 runners
- Registration
- runsignup.com
Registration, course & weather
- Registration status
- Registration status as last checked September 22, 2026: not announced
- Start time
- 8:00 AM EDT
About the The Micro: Breaking 4
A Race Series Designed by Runners, for Runners In 2021 we created the McKirdy Micro Marathon series to help athletes run a personal best and qualify for the Boston Marathon or beyond. At the time, we were just coming out of the COVID-19 pandemic where opportunities to run fast times were limited and motivation to continue training was difficult with no races on the calendar. In 2023, we took the same concept and applied it at an elite level, hosting a race for athletes targeting the USATF Olymp…
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The Micro: Breaking 4: common questions
- When is the The Micro: Breaking 4?
- The next date hasn't been announced in the listing yet. The race is usually held in October. Check the organiser's website for the official date.
- Where is the The Micro: Breaking 4 held?
- In Walker, Michigan.
- What distances does the The Micro: Breaking 4 offer?
- 10K.
- How many people run the The Micro: Breaking 4?
- About 600 runners across all of its distances. That figure is an estimate of the field size, not an entry cap.
- How do I register for the The Micro: Breaking 4?
- Registration is handled by the organiser at runsignup.com. Entry fees, caps and deadlines are set there.
- Is registration open for the The Micro: Breaking 4?
- Registration status as last checked September 22, 2026: not announced.
- What time does the The Micro: Breaking 4 start?
- 8:00 AM EDT.
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