Patterson Mill is a running race on October 18, 2026 in Bel Air, MD.
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
Live forecast from the U.S. National Weather Service.
Race day
Sunday, 10/18
High
57°
Low
40°
Conditions
Sunny
Chance of Rain
5%
Wind
6 mph
Population
10,616
as of 2023
City Elevation
323 ft
Nearest Airport
BWI
Baltimore/Washington International Thurgood Marshall Airport · 31 mi
Time Zone
Eastern Time
From Endurance Grid
A small town race. Lodging near the start could be limited, so book early.
Every finish line starts with a single decision. Claim your spot at Patterson Mill, put it on the calendar, and turn “someday” into a start date.
2
Days to train
Create a free account to find and save races like this to your athlete profile.
Endurance Grid is here to help you understand the sport, decide if it’s the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer’s event page.
With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.
Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.
From 5K to marathon, running races are an accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Patterson Mill
Oct 18, 2026