Found 392 races near Harford County, MD

🎉 Join Your Local Running Community!

Connect with runners, find training partners, and celebrate every finish together

JAN
26

Bel Air, MD
• 52.0 miles
$25 -$30
This is a test race for training and learning purposes.   Test Race/BrenTuesday, January 27, 2026 9:00 am start timeAnywhere Warm, USA 21015  5K and 10K are only $25.00 per person through...
10K
31
FEB
13

Baltimore, MD
• 24.6 miles
$40 -$10000
Check-in begins at 9:00 AM and the race starts at 10:00 AM.The event is fully accessible and pet-friendly, but all pets must remain leashed at all times.This is a certified 5K with professional...
5K
21
FEB
13

Silver Spring, MD
• 103.6 miles
$40 -$10000
Check-in begins at 9:00 AM and the race starts at 10:00 AM.The event is fully accessible and pet-friendly, but all pets must remain leashed at all times.This is a certified 5K with professional...
5K
20
FEB
13

York, PA
• 25.4 miles
$40 -$10000
Check-in begins at 8:00 AM and the race starts at 10:00 AM.No pets are permitted at this race location.This is a certified 5K with professional timing. All results will be posted immediately...
5K
26
FEB
21

Hanover, MD
• 35.2 miles
$32 -$45
We are back and bigger than ever! After last year's sell-out crowd, we are adding a competitive bracket (must run under 7:30 minutes per mile) that will start at 8:10, our full kick-off at 8:40...
5K
28
FEB
28

Columbia, MD
• 38.5 miles
$35
The MD-DC RRCA 10 Mile Club Challenge is a one-of-a-kind, restricted entry event.  Runners race on behalf of their respective RRCA club and score points cross country style.  Awards are given by...
19
MAR
6

Wayne, PA
• 24.1 miles
$45 -$105
This annual event is now in its third year and is a great way to keep you motivated over winter training and/or tune up for your spring events.    The park loop is a fairly flat 1.25 miles and...
Half Marathon Marathon 50K
17
MAR
13

Crofton, MD
• 43.0 miles
$15 -$17
We are SOLD OUT OF ALL EVENTS! The wait list is closed. Everything is at capacity.    Registration is closed for the in person event and virtual event. We have sold out for the second year in a...
16
MAR
20

Annapolis, MD
• 73.4 miles
$30 -$130
Now in its 5th year, this event burst onto the capital's running scene and has not looked back!  After 20+ years of successful events in throughout Maryland as well is other states, Corrigan...
5K 10K Half Marathon
28
APR
10

Baltimore, MD
• 49.6 miles
$10 -$60
Welcome to West Baltimore, where creativity thrives! Nestled in the heart of the Panway Neighborhood, The Urban Oasis is a safe space, forged by the strength of community. As a social and...
5K
31
APR
10

Havre De Grace, MD
• 59.3 miles
$35 -$50
Join us for a turtle derby themed 5K trail race at Hopkins Farm Brewery on Saturday April 11th, 2026 to raise funds for local wildlife conservation Race Goals Raise funds for Susquehannock...
5K
18
APR
11

Hockessin, DE
• 80.8 miles
$30 -$35
Dozer’s Run/Walk 5K is an annual event hosted by Summers Charity Fund to provide funding for canine cancer research. Summers Charity Fund is an organization created by Roger and Stacie Summers...
5K
30
APR
18

Wilmington, DE
• 44.1 miles
$30 -$145
Delaware's original marathon: USATF certified road course, Boston qualifier, with Half, 10K, and 5K.
5K 10K Half Marathon Marathon
43
APR
18

Mount Airy, MD
• 35.9 miles
$40 -$55
The Spring Hops 5K is a cross country race held at the Red Shedman Brewery in Mt. Airy, Maryland The scenic and challenging course loops through the grounds of the grapevines of the winery and...
5K
31
APR
24

Wilmington, DE
• 89.0 miles
$20 -$40
Lace up for a great cause! Experience the natural beauty and historic grounds of Hagley Museum at the 9th Annual 5K/1K Run/Walk. Run or walk along the picturesque Brandywine River and through 235...
1K 5K
36
APR
25

College Park, MD
• 65.0 miles
$40 -$60
ENGLISH LET'S GROW TOGETHER 5K Move. Connect. Grow. The Let’s Grow Together 5K is more than a race. It is a movement that brings together people who believe that growth happens when we challenge...
5K
25
APR
25

Derwood, MD
• 53.8 miles
$11 -$63
The Pike’s Peek 10K is one of the Montgomery County Road Runners Club’s premier racing events. The USATF-certified 10k race, known as a "PR course," starts at the Shady Grove Metro Station and...
4m 10K
38
APR
25

Washington DC, DC
• 59.8 miles
$15
This year the walk will be held both in person and virtually. The Race will start on April 25th at 7am and end on April 30th at 4pm. Participants can choose to walk the National Mall as part of...
5m 10m 15m
18
MAY
1

York, PA
• 40.3 miles
$10 -$165
SATURDAY, MAY 1ST — 8:00 AM There’s only one official winner. But the race belongs to everyone. We are excited for our second year, and The Common Last One Standing is a race built for every kind...
18
MAY
2

York, PA
• 23.1 miles
$50 -$110
Sunday, May 3, 2026     Whether you are aiming for a Boston Qualifying time or are running your first long distance race, the York Marathon and Half Marathon is a fast-paced chip-timed event...
Half Marathon Marathon
42