Found 392 races near Harford County, MD

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5

Washington, DC
• 60.6 miles
$10 -$250
We welcome 300 individual entries You may also enter as a sponsor (Bronze $250, Silver $500, Gold $1000, which includes a complimentary entry) - All donations are tax-deductible Sponsors may send...
Half Marathon
21
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Ellicott City, MD
• 39.3 miles
$25 -$120
The 23rd Annual Ellicott City Labor Day 10K & 5K is scheduled to take place on Saturday, Sept. 5, 2026, at 8:00 a.m. The 10k is a road race through scenic western Ellicott City countryside and...
1K 5K 10K
8
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Towson, MD
• 65.2 miles
$60 -$140
A Celebration of Baltimore History on Foot The Altra Charles Street 12 presented by Kelly Benefits starts at the Shop...
12m
115
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College Park, MD
• 33.6 miles
$20 -$100
Fueling student-athletes. Supporting families. Building community. This isn't just a 5K. It's a movement. Brunch League Sports invites you to lace up, show out, and run for something bigger than...
5K
2
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Laurel, MD
• 42.8 miles
$20 -$30
Emancipation in Laurel, MD - finisher medal, virtual option
5K
26
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Marietta, PA
• 37.4 miles
$30
This is not a race. There is no clock, no bib, no finish time. It is three mornings (and one night) on the trails with good people, a griddle going, and something cold at the tent. Built for...
1
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Gaithersburg, MD
• 44.4 miles
$17 -$55
This is the 33rd running of the Kentlands/Lakelands 5K Run, Walk, and Kid’s Fun Runs.  The 5K course winds through the beautiful Lakelands and Kentlands neighborhoods before heading down Main...
5K
44
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6

Bear, DE
• 70.2 miles
$55 -$70
All information about this race can be viewed at www.rivalraceseries.com/beartrailrace.  Enjoy nature at Lums Pond State Park. Starting and finishing at Area 1, the Bear Trail Half Marathon & 10K...
10K Half Marathon
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Bladensburg, MD
• 30.5 miles
$45 -$65
Join us for the Risen Angels 5K/10k — a paved run that celebrates community, courage, and commitment. Lace up your shoes and race in honor of someone special that is not with us anymore. All...
5K 10K
15
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8

Washington, DC
• 27.0 miles
Join us for part two of our campaign for 9/11/2026. On the morning of 08 September after a reading honoring the 184 people whose lives where lost at the Pentagon 25 years ago, our Tribute Run...
8
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11

Bird In Hand, PA
• 34.7 miles
$8 -$155
All these things and more make BIH Half a special experience
5K Half Marathon
113
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Winterthur, DE
• 34.1 miles
$35 -$40
Experience the beauty of Winterthur at dusk with the Patriot Sunset 5K! This scenic run takes you through the estate’s picturesque gardens and trails, offering breathtaking views as the sun sets...
5K
3
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12

Washington, DC
• 25.3 miles
$35 -$50
Latinas Leading Tomorrow (LLT) is addressing the unique challenges and barriers faced by Latinas in their academic success and personal development. We recognize that schools often overlook the...
5K
23
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12

Wilmington, DE
• 34.4 miles
$25 -$40
Please join us for our 9th annual Live Like Lukas 5k Run/Walk! All proceeds go to the battle against childhood cancer, either through family financial support or research grant funding. We can't...
5K
13
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12

Newark, DE
• 44.8 miles
$30 -$40
Benjamin Cole Campbell was a go-getter, destined for greatness, and though he’s no longer with us, we pledge to keep his legacy alive forever.  The Benjamin Campbell Memorial Fund has been...
5K
1
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12

Wilmington, DE
• 35.1 miles
For all event details, please visit: https://secure.alsmidatlantic.org/site/TR/Endurance/General?pg=entry&fr_id=1320
5K
8
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12

West Chester, PA
• 26.5 miles
$35 -$40
Community Volunteers in Medicine welcomes community members, patients, volunteers, and all who want to honor Dr. Mary Wirshup to the 5k Run/Walk/Family Fun Day. For those who wish to honor Dr....
5K
6
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12

Odessa, DE
• 54.2 miles
$15 -$40
Do you like running? Do you like beer? Then do not miss out on the Fusion Beer Mile at the Odessa Brew Fest. *This is an unofficial Beer Mile.  However, it will still be a timed event and prizes...
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Bowie, MD
• 31.0 miles
$30 -$35
The Journey to ExSCellence 5K seeks to amplify the voice of Sickle Warriors, raise awareness and educate communities about Sickle Cell Disease (SCD) and the challenges those affected by it face....
5K
4
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12

York, PA
• 56.4 miles
$30 -$65
Race InformationThe race starts at 8:00 AM.Packet pickup starts 30 minutes before the race and ends 10 minutes before the race starts.All runners must register on RunSignup. No on-site...
5K 10K Half Marathon
21