Found 391 races near Harford County, MD

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AUG
15

Washington, DC
• 7.4 miles
$35 -$40
A fast 5K on the Chocolate City Criterium course at RFK Stadium with a DC Run Club Championship.
5K
26
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16

Elizabethtown, PA
• 46.7 miles
$40
A fun 5K run/walk in Elizabethtown, PA, supporting the school district's facility dogs.
5K
30
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16

Bel Air, MD
• 2.5 miles
$10 -$800
12th annual 5K trail with supporting local charities
1m 5K
48
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16

Joppatowne, MD
• 26.8 miles
This is part of the Harford County Running Club's Dog Days of Summer Series.* This 5k is an out and back course on road. The course is stroller friendly. Parking is at the Joppatowne High School....
16
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16

Wayne, PA
• 48.7 miles
$15 -$40
The 5th Annual Live Like Leah 5k is a race to honor the life of an amazing woman, Leah Joy Bowers, who was a beloved teacher, coach, wife, daughter, sister, friend, and dog mom! Leah passed away...
1m 5K
31
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22

Landisville, PA
• 26.7 miles
2026 Amos Herr 5K Honey Run & Kids' Run August 22nd - 5K Run at 8 a.m.; Kids' Run at 9:30 a.m. **Online registration will close on 8/15/26. Day of registrations only after that date. Day of race...
5K
17
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22

York, PA
• 49.2 miles
$55
Ten downhill miles along the York County Heritage Rail Trail benefiting The ARC of York and Adams Counties.
10m
19
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22

Arlington, VA
• 61.7 miles
$10 -$35
3rd annual flat 5K & 1-mile on the W&OD Trail in Arlington, VA benefiting the Lewy Body Dementia Association.
5K
26
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22

Lancaster, PA
• 29.5 miles
$30
A casual untimed trail gathering at Historic Rock Ford with food and good company.
11
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22

Newark, DE
• 30.5 miles
$35 -$40
Run/walk raising awareness for liver disease and organ donation.
5K
23
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22

Easton, MD
• 51.7 miles
$30
Twilight 5K and Sunset Stroll at Hog Neck Golf Course benefiting pancreatic cancer support.
5K
37
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22

Aberdeen, MD
• 38.8 miles
$35 -$55
Registration is now open! The 2026 Mermaid Run is scheduled for Saturday, August 22, 2026 at Festival Park in Aberdeen, MD 5K Race start is 8:00 am, followed by the Mermaid Mile start soon after...
5K
55
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22

Parkton, MD
• 19.9 miles
$30 -$50
Trail 5K memorial run benefiting the Genesee Valley Outdoor Learning Center scholarship fund.
1m 5K
50
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22

Hummelstown, PA
• 53.7 miles
$15 -$45
Tunnel to Towers 5K Run & Walk at Schaffner Park benefiting the Tunnel to Towers Foundation.
5K
16
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23

Darlington, MD
• 45.3 miles
This is part of the Harford County Running Club's Dog Days of Summer Series.* This is a 5m course on a packed rail trail. The course is stroller friendly. Parking: Fisherman's Log Run Host: Craig...
21
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23

Downingtown, PA
• 44.7 miles
$25 -$30
5K Run and 1-Mile Walk in Downingtown supporting families working toward stable housing.
5K
28
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25

Arlington, VA
• 29.4 miles
$30
Join the NOVA Running Club for our annual 5K race at Bluemont Park! A fast out-and-back course on the W&OD trail in Arlington, this is a great opportunity for a low-key weeknight race. Come shake...
5K
33
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25

Pottstown, PA
• 59.4 miles
$22
Tuesdays in the Park Ice Cream 5K and Kids Fun Run Series This incredible flat/fast training series comes with FREE ICE CREAM for ALL RUNNERS!And FREE BEER for all runners over 21.  Join us the...
5K
81
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26

Mechanicsburg, PA
• 61.2 miles
$6 -$12
The CV RunRaiser is a 5k fun run to raise money for the Cumberland Valley Cross Country Teams. All supplies are donated by Fleet Feet to allow all proceeds to go directly to CV Cross County. We...
5K
32
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27

Hockessin, DE
• 35.1 miles
$30 -$40
A 5K race at the Hockessin Athletic Club in Hockessin, Delaware.
5K
11