Found 392 races near Harford County, MD

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12

Seven Valleys, PA
• 39.8 miles
$35 -$40
Details on 2026 will be updated here as they become available.  We're planning some extra fun for the 15th installment - so stay tuned! Registration will be live on or around July 1, 2026! Have...
5K 10K
43
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12

Bel Air, MD
• 2.9 miles
$50 -$60
Run in Bel Air, MD with tech shirt
5K
43
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12

Washington, DC
• 56.8 miles
$50 -$55
Join the Zebras for this Zebra Dazzle event for all fitness levels. The 5k Walk/Run has 2 options. You can participate as an onsite participant on 9/12 at Carter Barron in Rock Creek Park, NW...
5K
50
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13

Annapolis, MD
• 40.4 miles
$21 -$51
The 9/11 Heroes Run 5K welcomes runners, ruckers, and walkers of all ages and fitness levels to honor the heroes of 9/11 and those who've served our nations since. We activate & unite communities...
5K
3
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13

West Chester, PA
• 27.3 miles
$21 -$51
The 9/11 Heroes Run 5K welcomes runners, ruckers, and walkers of all ages and fitness levels to honor the heroes of 9/11 and those who've served our nations since. We activate & unite communities...
5K
1
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13

Annapolis, MD
• 36.8 miles
$60 -$365
The 9th Annual Bay Bridge Paddle is a paddlesports showcase on the Chesapeake Bay.  There are divisions for kayaks, SUPs, surfskis, prone, outrigger canoe and three courses for all skill levels:...
1m
29
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13

Newark, DE
• 34.0 miles
$10 -$40
Join us for the Western Family YMCA's Fourth Annual Great Human Race 5K at 10am, followed by our International Food Festival at 11am, in partnership with the West Wilmington Seventh Day Adventist...
5K
13
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13

Mechanicsburg, PA
• 56.2 miles
$15 -$50
Who We Are: Healthy Kids Running Series is a five (5) week running program in the spring and fall for kids Pre-K through 8th grade. Each HKRS Series takes place once a week and offers...
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1
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13

York, PA
• 36.2 miles
$15 -$50
Who We Are: Healthy Kids Running Series is a five (5) week running program in the spring and fall for kids Pre-K through 8th grade. Each HKRS Series takes place once a week and offers...
0m 1m 2m 4m
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13

Mc Lean, VA
• 61.8 miles
$20 -$50
Join Lilly and Blair in the second annual Run, Roll, and Stroll followed by refreshments and free play at Clemyjontri Park! You have the option to participate in the run or just join in for a...
5K
10
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13

Ellicott, MD
• 36.6 miles
$10 -$12
 Join us for a meaningful morning of community, awareness, and hope at the Run Like A Warrior Lyme Awareness Walk in Ellicott City, Maryland. Whether you’re walking in support of a loved one,...
17
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13

Wayne, PA
• 16.8 miles
$35 -$40
Now more than ever, The Main Line Chamber Foundation needs your help as we seek to continue the Volunteer Emergency Responders Scholarship program. Thanks to your past support, during our...
1m 5K
8
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13

Wayne, PA
• 16.4 miles
$15 -$55
The 5th Annual Reagan's Run, a 5K, 1 Mile Walk, and Kids Dash, will take place on Sunday, September 13, 2026, at Wilson Farm Park. Hosted by The Rea of Hope for a Cure Foundation, inspired by...
1m 5K
6
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13

Chadds Ford, PA
• 20.0 miles
$48 -$50
Join us for the 15th Annual Run the Vineyards hosted by Penns Woods Winery! Enjoy scenic views, delicious wine, live music, and more!  Penns Woods is a family winery known for its award-winning...
5K
31
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13

Arnold, MD
• 36.1 miles
$40
On Sunday, September 13, 2026, Stef Ripple will host its 10th Annual Stefanie Ashdown Memorial “Do Your Best” 5k Run and 1 Mile Walk.  Our mission is to: Provide hope, encouragement and support...
1m 5K
23
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13

Owings Mills, MD
• 27.3 miles
$20 -$65
The 3rd Annual Strides for Strength 5K and Fun Run will be held at McDonogh School with all proceeds benefiting Giving Strength Inc and our mission to fund research grants and build awareness for...
5K
1
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13

Annapolis, MD
• 41.5 miles
$5 -$60
We are kicking off the Maryland Seafood Festival in a BIG way. Introducing The Peake Run: The Big Ducking 10K to Celebrate 60 Years. Join us Sunday morning for a one-of-a-kind race experience...
5K 10K
6
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13

Harrisburg, PA
• 53.1 miles
$38 -$115
The YMCA Harrisburg Half Marathon course starts on City Island and runs along the scenic Riverfront Park in the downtown Harrisburg community. It’s an ideal course that’s friendly for runners of...
10K Half Marathon
66
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18

Annapolis, MD
• 42.9 miles
$25 -$121
The 17th annual Annapolis RUN for The Light House provides scenic half-marathon and 5k routes along the trails of Quiet Waters Park and through the beautiful Chesapeake Bay-front community of...
1m 5K Half Marathon
48
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19

Washington, DC
• 61.3 miles
$40 -$50
Mark your calendars for the 13th annual Norma E. Boyd 5K Race for Education on Sunday, September 20, 2026. This event, hosted by the Xi Omega Chapter of Alpha Kappa Alpha Sorority, Inc.® in...
5K
7