2025 - DoNot Stop Half Marathon/5K/10K - Ann Arbor
2025 distances
Running
1 Mile
1 Mile registration is untimed and includes a custom bib, designer shirt, and an awesome finisher medal!
5K
Volunteer then Run
Join us for a dynamic volunteering and racing experience! Arrive 30 minutes before packet pickup to lend a hand, ensuring a smooth start to the event. Afterward, hit the pavement and run any distance of your choice.
Virtual Race
Kid's Dash
10K
Half-Marathon
Race date Weather
Conditions on April 6, 2025 — historical Open-Meteo data.
Course
Route map and elevation profile
No course map published yet.
The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.
Reviews
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Other races near Ann Arbor
Different organizers, within 40 miles, in the next three months
Golden Harvest Half Marathon & 5k/10k - Ann Arbor
Turner's Trot Annual 5K Walk/Run
The Rat Race 5k Run/Walk
UM Swe Engineered to Run Charity 5k
🏃 Plan Your Next Race in Ann Arbor
Find upcoming events by distance:
- Ann Arbor 5K Races 25 races
- 10K Run Events in Ann Arbor 10 races
- Ann Arbor Half Marathons 6 races
- Ann Arbor Running Calendar 2026 34 races
Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.
- Entries, prices, waves and inclusions — the event's official registration page
- Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
- Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
- Comparisons and counts — Race Discovery calendar, 34 Ann Arbor events
Spotted something wrong? Tell us and we'll fix it.