Found 258 races near Marlborough, CT

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AUG
22

Belchertown, MA
• 47.3 miles
$25 -$40
First annual 5K Run and 1-Mile Walk benefiting Belchertown police and fire associations.
1m 5K
20
AUG
22

Stratford, CT
• 48.0 miles
$45
Two Roads Brewing's approximately 3-mile beach run in Stratford, CT with beer, medal, and post-race party.
54
AUG
22

Bridgeport, CT
• 48.3 miles
$25
Inaugural track-style mile race bringing competitive running back to Bridgeport, CT.
14
AUG
23

Pomfret, CT
• 27.5 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
24
AUG
23

Sutton, MA
• 46.7 miles
$35
Road with scenic course and USATF certified and post-race festivities
5K
68
AUG
23

Wethersfield, CT
• 10.1 miles
Single-loop 5K or double-loop 10K through historic Wethersfield, finishing in scenic Wethersfield Cove.
5K 10K
49
AUG
27

East Hartford, CT
• 10.5 miles
Thursday-evening 5 mile riverfront road race in East Hartford, CT, capping the Riverfront Summer Series.
5m
23
AUG
29

Killingworth, CT
• 34.5 miles
$25 -$30
Race to support missions budget for church including the Eddy Homeless shelter and local shoreline food pantries.  Pricing Early Pre-Register prior to 7/31/26: $25 adults 18 and over, $18 under...
127
AUG
29

Springfield, MA
• 29.5 miles
Community wellness festival with a 5K run/walk, fitness, music, and vendors at Forest Park, Springfield, MA.
5K
27
AUG
29

New Milford, CT
• 49.9 miles
Brian Cody's Brothers & Sisters Foundation's mission is to eliminate any impediments blocking those seeking help on their recovery journey, to create and support outreach programs that improve...
5K
22
AUG
29

Holyoke, MA
• 36.2 miles
$30 -$35
Annual 5K walk/run in Holyoke, MA in memory of SrA Stephen Comeau to end soldier suicide.
5K
19
AUG
30

Ellington, CT
• 17.0 miles
$20 -$80
Join Team Be Happy & Lindsay's Legacy Foundation for the 8th Annual running of the Be Happy Road Race. We're so excited to announce we're moving to Ellington, CT!!!! To date we have raised and...
1K 5K 10K
43
AUG
30

Southwick, MA
• 31.0 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
25
AUG
30

Canton, CT
• 56.7 miles
$30
Join us for the 34rd Annual Lobster Loop road race and health walk benefitting the Canton Middle School PTO!
5K
30
AUG
30

Newtown, CT
• 39.9 miles
$45 -$85
Newtown CT's 1st annual community run with 5K, 10K, and first-ever half marathon benefiting Newtown Ambulance.
5K 10K Half Marathon
79
SEP
5

Naugatuck, CT
• 32.6 miles
$30
5K race on mostly flat course along the Naugatuck River
5K
23
SEP
5

Oxford, CT
• 37.4 miles
$35 -$45
Additional race information can be found at Blackhog - O2 Event Productions
5K
13
SEP
5

Niantic, CT
• 27.6 miles
$25 -$35
Join in the 4th Annual Run for the Hills 5K event at the Oswegatchie Hills Nature Preserve in Niantic, CT
105
SEP
6

Ledyard, CT
• 28.2 miles
$10 -$30
***DUE TO SCHEDULE CONFLICT, RACE DATE HAS BEEN MOVED TO SEPTEMBER 6TH**** Come run for us!  Join us for a ¼ Mile Kids Fun Run (ages 10 and Under) and an officially timed 5K Run at Ledyard Center...
5K 4m
29
SEP
6

Haddam, CT
• 10.7 miles
$18 -$20
Sunday, September 6, 2026 at  9:30 AMCourse: Starts and ends at the Fairgrounds with relatively flat country roads with two moderate declines and one steep incline. Entry Fee:Pre-registered: $18;...
5K
22