Found 291 races near Marlborough, CT

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AUG
13

Uncasville, CT
• 24.6 miles
1 mile run 
1m
4
AUG
15

Hopedale, MA
• 57.8 miles
$5 -$40
This race is named in honor of Larry "Legend" Olsen.  Larry was an outstanding runner, coach & friend.  He won USA Track and Field Masters National Runner of the Year five times, set several US...
5K
1
AUG
15

Rocky Hill, CT
• 9.2 miles
$5 -$30
Join us at Elm Ridge Park for a 2M Trail Run to support the Rocky Hill Fire Department and Rocky Hill Library. All abilities are welcome! Race Details:- The 2M course is a 2 loop course in the...
14
AUG
15

Brimfield, MA
• 34.7 miles
$15 -$55
Like Running or Walking?  Love Wine?  This race is for you!  Join us on Saturday, August 15, 2026 at 9:00am for an exciting new event that features the amazing scenery and landscape of the...
5K
4
AUG
15

Beacon Falls, CT
• 34.5 miles
$10 -$25
Lions Club of Beacon Falls is hosting the Jills Race for MS on August 15th at 9:30 am. $25 entry fee for adults $10 for 16 and Under Certified 5k course for walkers and runners! ***All net...
5K
2
AUG
15

Scotland, CT
• 20.4 miles
$25
The town of Scotland Connecticut is happy to present Scotland's Washed out Bridge Endurance Challenge!  While we wait for the damaged bridges to be replaced, we created this out and back...
2
AUG
16

Groton, CT
• 31.0 miles
$30 -$35
Fourth annual 4 mile race hosted by the Mohegan Striders, this race runs through Groton, CT. It will take place on Sunday, August 16th, 2026 at 9:30am. Registration and Check-In will open at 8AM...
4m
23
AUG
22

Old Saybrook, CT
• 26.9 miles
$30 -$35
The Old Saybrook - Westbrook Exchange Club and the Greater Old Saybrook Chamber partner together annually to raise mo...
5K
85
AUG
22

Belchertown, MA
• 42.3 miles
$25 -$40
The Belchertown Police Officers’ Association and the Belchertown Firefighters’ Association are proud to announce our very first “Belchertown First Responders” 5K Run & 1-Mile Walk! In partnership...
1m 5K
3
AUG
22

Stratford, CT
• 48.0 miles
$45
Will Run for Beer! Two Roads Brewing Company is hosting its Annual Shore to The Pour 3-mile (approximate) Beach race. Join us Saturday, August 22nd; race kicks off at 9:30am! $45.00 entry fee...
19
AUG
22

Bridgeport, CT
• 48.3 miles
$25
Bridgeport Mile – Track StyleAugust 22, 2026 | Bridgeport, CT Join us for the inaugural Bridgeport Mile – Track Style, a high-energy community race created to bring competitive running back to...
2
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
AUG
23

Sutton, MA
• 40.6 miles
$35
Road with scenic course and USATF certified and post-race festivities
5K
46
AUG
23

Wethersfield, CT
• 40.3 miles
https://www.hartfordmarathon.com/old-wethersfield-5k-10k/
5K 10K
30
AUG
27

East Hartford, CT
• 10.5 miles
https://www.hartfordmarathon.com/riverfront-east-hartford-5-mile/
5m
8
AUG
29

Killingworth, CT
• 63.7 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...
6
AUG
29

Springfield, MA
• 29.5 miles
Join us for the 5th Annual Lids Live Well-NESS FEST. Community, Vendors, Resources, Raffles, Food Trucks, Fitness, 5K Run/Walk. Join us as we celebrate the 5th Annual Lids_Live_Well- NESS Fest,...
5K
2
AUG
29

Holyoke, MA
• 36.2 miles
$30 -$35
This Race is held annually in memory of SrA Stephen Comeau to end soldier suicide. All funds raised directly benefit impactful organizations; this year all funds raised will be donated to Stop...
5K
4
AUG
30

Ellington, CT
• 23.8 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
9
AUG
30

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