Found 392 races near Harford County, MD

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AUG
16

Bel Air, MD
• 2.5 miles
$10 -$800
12th annual 5K trail with supporting local charities
1m 5K
33
AUG
16

Joppatowne, MD
• 9.6 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....
AUG
16

Wayne, PA
• 45.0 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
8
AUG
22

York, PA
• 36.3 miles
$45 -$55
On August 22, 2026, the York Road Runners Club will hold the 28th annual Rail Trail 10-Miler to benefit The ARC of York and Adams Counties.  The race starts at Liberty Christian Fellowship Church...
10m
5
AUG
22

Arlington, VA
• 27.2 miles
$10 -$35
As part of DLS's ongoing commitment to giving back and supporting causes important to our team members, we are organizing the 3rd Annual DLS 5k & 1 Mile for Lewy Body Dementia! Proceeds will...
5K
4
AUG
22

Lancaster, PA
• 32.6 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
AUG
22

Newark, DE
• 25.7 miles
$35 -$40
Liver Run 5k is a run/walk that helps raise awareness for liver disease and organ donation. In 2008, at just 9 years old, Jon was diagnosed with Primary Sclerosis Cholangitis (PSC). Growing up...
5K
4
AUG
22

Easton, MD
• 54.8 miles
$30
RACE DATE - Saturday, August 22nd, 2026 PACKET PICKUP STARTS AT 6:30 PM AT HOG NECK GOLF COURSE OPENING CEREMONY STARTS AT 7:30 PM RUN STARTS AT 8:00 PM A new twist on an old favorite, this...
5K
14
AUG
22

Aberdeen, MD
• 7.9 miles
$30 -$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
29
AUG
22

Parkton, MD
• 19.9 miles
$30 -$50
Genesee Valley Outdoor Learning Center is a nonprofit organization co-founded by Tom LaMonica in 1981. Tom was a teacher and coach at Friends School of Baltimore and passionately served as our...
1m 5K
19
AUG
22

Hummelstown, PA
• 53.7 miles
$10 -$45
What is a Tunnel to Towers 5K Run & Walk? The Tunnel to Towers 5K Run & Walk Series was created to honor the heroic life and death of Stephen Siller, a New York City firefighter (FDNY) who lost...
5K
3
AUG
23

Downingtown, PA
• 44.7 miles
$25 -$30
Be apart of our first-ever 5K Run/1-Mile Walk supporting families working toward stable housing. Come out for a morning of walking, running, and community as we raise awareness and support for...
5K
3
AUG
25

Arlington, VA
• 26.3 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
8
AUG
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
39
AUG
29

Oaks, PA
• 41.2 miles
$40 -$45
Join us for the 3rd Annual Dobro Dash in memory of our dear friend, Kate Dobransky. “I have fought the good fight, finished the race, and kept the faith. Finally, there is laid up for me the...
5K
11
AUG
29

Columbia, MD
• 45.3 miles
$35 -$55
This one-of-a-kind event transforms a 9-level parking garage into a run course where runners will tackle a Half Marathon, 10K, or 5K by looping up and down the ramps. Staged at the top of the...
5K 10K Half Marathon
12
AUG
29

West Chester, PA
• 51.6 miles
$30
The second annual Roslyn 2 mile run/1 mile walk is open to runners and walkers of all ages! Join us for this fun event in West Chester's Roslyn neighborhood, with proceeds going to benefit...
1m 2m
4
AUG
30

Annapolis, MD
• 43.7 miles
$85 -$125
The Annapolis Ten Mile Run is a 10-mile foot race organized by the Annapolis Striders, Inc., a 1000 member, all volunteer, non-profit 501(c)(3) organization. Established in 1978 in Annapolis,...
10m
36
AUG
30

Chesapeake City, MD
• 38.7 miles
$35 -$40
Orange Crushes in Chesapeake City......SIGN ME UP! Join Fusion Racing for a 5K with a post-race party at the Chesapeake Inn. We are not sure if we are more excited about the orange crush or the...
5K
7
SEP
3

Malvern, PA
• 23.2 miles
$25 -$45
9th Annual 5K Trail Run and One-Mile Move-As-You-Please for Thorncroft! Save the Date: Thursday, September 3, 2026 Ti...
5K
58