2025 - DEXTER-ANN ARBOR RUN
2025 distances
Running
HALF MARATHON
The course limit is set at 12:00 PM at the finish line. Runners must maintain no slower than 15 minute per mile pace to hit all necessary checkpoints.
10K
Start line is located in Downtown Ann Arbor, north of the finish line: 217 N Main St Ann Arbor, MI 48104
5K
The start line is at the corner of Alexandra and Newport. The staging area is located at Forsythe Middle School: 1655 Newport Rd Ann Arbor, MI 48103
VIRTUAL HALF MARATHON
We'll ship your packet to you. Run the race at your leisure and submit your results and photos to be included online during the open window. When complete, download your finisher certificate and share your story. There are no special requirements.
VIRTUAL 10K
We'll ship your packet to you. Run the race at your leisure and submit your results and photos to be included online during the open window. When complete, download your finisher certificate and share your story. There are no special requirements.
VIRTUAL 5K
We'll ship your packet to you. Run the race at your leisure and submit your results and photos to be included online during the open window. When complete, download your finisher certificate and share your story. There are no special requirements.
STROLLER RIDER
This registration is for the rider of a stroller. Each rider will receive a finisher medal at the finish line.
Operations Half
Operations 10K
Operations 5K
Race-day weather
Conditions on May 31, 2025 — historical Open-Meteo data.
The sun rises at 6:01 AM and sets at 9:05 PM local time (EDT) in Dexter on May 31, 2025 — 15h 03m of daylight.
Course
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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2025 results — DEXTER-ANN ARBOR RUN
3,687 finishers across 6 distances · leading places in the HALF MARATHON
| Place | Name | Time | Pace |
|---|---|---|---|
| 1 | Mitchell Lenneman | 1:11:17 | 5:27 /mi |
| 2 | Martin Oconnell | 1:11:43 | 5:28 /mi |
| 3 | English Tomlinson | 1:11:46 | 5:29 /mi |
| 4 | Samuel Urbon | 1:12:29 | 5:32 /mi |
| 5 | Tim Najar | 1:13:21 | 5:36 /mi |
Every finisher is on the results page, filterable by distance, gender and age group.
Other races near Dexter
Different organizers, within 40 miles, in the next three months
The Original Kroger A2 Turkey Trot
Leftovers Run: Another Epic Race
1st Annual Ostomy 5k, Ann Arbor MI
Skyline Donut Dash
🏃 Plan Your Next Race in Dexter
Find upcoming events by distance:
- Dexter 5K Races 11 races
- 10K Run Events in Dexter 2 races
- Dexter Running Calendar 2026 12 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, 12 Dexter events
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