2026 - DoNot Stop Half Marathon/5K/10K - Ann Arbor
2026 distances
Running
Kid's Dash
The kid's dash is a fun, untimed dash for our kiddos ages 10 and under. Registration includes a mini bib, youth-sized shirt, and a specifically crafted medal for our kids' dash event! (If your child wants to run the kid's dash, and doesn't want the SWAG, they are welcome to run with us on race day for free!)
1 Mile
1 Mile registration is untimed and includes a custom bib, designer shirt, and an awesome finisher medal!
5K
5k registration includes a custom bib, designer shirt, and an awesome finisher medal!
10K
10k registration includes a custom bib, designer shirt, and an awesome finisher medal!
Half-Marathon
Half Marathon Registration includes a custom bib, designer shirt, and an awesome finisher medal!
Virtual Race
Your registration includes a digital bib, event shirt, finisher medal, and shipping for your packet. Your packet will be mailed to you and will ship out the Wednesday after the race. You can upload your times starting the day of the event on the results page. You can also upload any photos in the "participant upload" album on the photos page!
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.
Running Buddy Half Marathon
*Must have already applied and been approved as a Running Buddy*
Running Buddy Half Marathon
Race date Weather
Conditions on April 19, 2026 — 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.