Patterson Mill
About this race
This is part of the Harford County Running Club's Sunday Run Series.
Join us for a 5kish course on roads starting at Patterson Mill High School. There will be a running and walking option. This course is stroller friendly.
Park at Patterson Mill High.
Run Host: Katie Peterson
**Please note that this run/walk is self-timed.
*For more information of the Dog Days of Summer Series, head to https://runharford.com/2026/05/dog-days-of-summer-2026/
Non-members can now join us for three free runs. If you're not yet a member, check out all the benefits you get by joining!
www.runharford.com/membership/benefits
Pick your distance
Running
Patterson Mill Run
Typical race-day weather
Based on 2 years of historical conditions on this event's race dates in Bel Air.
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.
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Other races near Bel Air
Different organizers, within 40 miles, in the next three months
Royal Oak Ramble
Festival at Bel Air 5K
Hcrc 3K Field Day
Bruster's Sundae 5K
🏃 Plan Your Next Race in Bel Air
Find upcoming events by distance:
- Bel Air 5K Races 29 races
- 10K Run Events in Bel Air 7 races
- Bel Air Half Marathons 6 races
- Bel Air Running Calendar 2026 40 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, 40 Bel Air events
Spotted something wrong? Tell us and we'll fix it.