Found 257 races near Marlborough, CT

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OCT
18

Hartford, CT
• 9.1 miles
$30
19
OCT
18

TRUMBULL, CT
• 53.2 miles
$20 -$40
Great Pumpkin Classic in TRUMBULL, CT - historic downtown race course featuring great community spirit and atmosphere
1m 5K
97
OCT
18

Belchertown, MA
• 41.9 miles
$20 -$35
Please join us for the 1st annual Runnin’ for Rett 5k and 1 mile walk. All proceeds are to benefit Rett Syndrome Angels charity. There will be a 5k run and 1 mile walk starting and ending next to...
1m 5K
12
OCT
18

Salisbury, CT
• 48.1 miles
$45 -$55
Join us for year EIGHT of Connecticut's most monstrous 5k in the majestic hills of Salisbury Connecticut. Our third year as a USATF certified course, is specially dedicated this year to Peter...
5K
62
OCT
24

Andover, CT
• 7.2 miles
$30 -$35
WHO: Anyone ages 0-100 WHAT:  Andover Norton Commission Trick or Trot 5K Run/Walk WHEN: October 24, 2026, Race bib pick ups and Halloween Costume contest start at 8:00 am WHERE: Andover...
5K
24
OCT
24

Cheshire, CT
• 22.1 miles
$17 -$38
The Cheshire Community YMCA and Cheshire Land Trust are partnering on a race around historic Ives Farm.  This all-ages run will wind through the fields and trails on the property, with the start...
5K
26
OCT
24

Sutton, MA
• 46.7 miles
$6 -$40
DEAD LAST ULTRA WEEKEND: Community Runs, Kids Run, Festival, & Apparel Join us for a full day of running, community, music, food, and family fun at historic Waters Farm in Sutton, Massachusetts....
14
OCT
24

Westerly, RI
• 40.8 miles
$23 -$35
A 10-Mile and 10K trail run at Grills Preserve, mostly single-track.
10K 10m
76
OCT
24

Ludlow, MA
• 34.1 miles
$25 -$35
      The Red Bridge Run Club is back for the 2nd Annual Ludlow Clocktower Classic 5k! Again this year, we are lacing up to support the incredible mission of the Ludlow Boys & Girls Club—and we...
5K
45
OCT
25

East Hampton, CT
• 10.7 miles
$25
5K for Ballet!Walk or run with us!  5K for Ballet is a timed fun run and untimed 2 mile walk hosted by the Creative Dance Center to support this year’s 44th annual Christmas show, Santa’s...
2m 5K
27
OCT
25

Hamden, CT
• 19.5 miles
$30 -$60
A 5K, 10K and 1-mile walk on the Farmington Canal trail benefiting CT veterans.
1m 5K 10K
76
OCT
25

Middletown, CT
• 47.8 miles
$30 -$40
Join us on Sunday, October 25th at 10 AM for the CT Law Enforcement Officers Memorial Run! All proceeds from the event benefit the National Law Enforcement Officers Memorial Fund and local law...
5K
126
OCT
25

Waterbury, CT
• 27.0 miles
$20 -$25
Thank you all for coming out to support the Crosby Sports Hall of Fame Fall into Fall 4k. The race proceeds raised nearly $900 for our scholarship fund. We look forward to seeing everyone and...
4K
31
OCT
25

Simsbury, CT
• 22.3 miles
A Halloween-themed flat 5K and walk in the Farmington River Valley for charity.
5K
69
OCT
25

Hopkinton, MA
• 62.3 miles
$10 -$45
Lace up your sneakers, grab your (optional) costume, and join us for the Wicked 5K, a fun-filled community fundraiser benefiting the Hopkinton Center for the Arts! Whether you're running for a...
5K
27
OCT
25

Higganum, CT
• 12.3 miles
$20 -$35
Celebrate the Fall Season with this family friendly event! The Pumpkin Run benefits Haddam-Killingworth Youth and Family Services by supporting their programs for youth and families in the areas...
2m 5K 4m
21
OCT
25

Marlborough, CT
• 1.2 miles
$30 -$35
MARLBOROUGH LIONS CLUBMasquerade 5KSunday, October 25th, 2026 @ 10:30AMBLISH PARK, MARLBOROUGH CT.Register by Sunday 10/11/26 to guarantee a t-shirtPrizes are: Medallions for Top Male/Female...
5K
24
OCT
25

Riverhead, NY
• 47.1 miles
$10 -$45
Race for the Greenway 5K Run / Walk - Presented by Long Island Wine Country  *Day of registration is card only!  Sunday, October 25th 2026Hallock State Park6062 Sound Ave, Riverhead, NY 11901  ...
5K
21
OCT
25

WESTON, CT
• 38.7 miles
$10 -$80
Weston Kiwanis 15th Annual Reservoir Run - Half Marathon, 5K, Kids Fun Run & Family Stroll If you participated in Reservoir Run events in the past, you know how scenic and wonderful they are. If...
5K Half Marathon
76
OCT
25

Meriden, CT
• 21.2 miles
$25 -$40
Join us for the 4th annual Run The Runway 5k and Kids Fun Run at the Meriden Markham Airport, a unique opportunity to run, jog, and walk on the runway! The 5K race route will begin on the Meriden...
5K
31