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Running in Connecticut found
View all ↓Running in Connecticut 2025 - 2026
The most comprehensive list of Connecticut Running Events in 2025 - 2026. Discover 100's of US Connecticut Running. Find your perfect race here!
Running Connecticut 2025 - 2026
🚀Boosted
41st Annual Lake Waramaug Polar Bear Run
Warren, Connecticut
22 Feb 26
$37.04
🚀Boosted
Iron Hike - Spring Kuwohi Trail Half Marathon Plus Relay - 15 Miles | 7,140' Elevation | 12-Hour | Run, Hike or Walk
Cornwall, Connecticut
07 Jun 25 - 08 Jun 25
Free
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Run For Ryan Memorial Run
Dayville, Connecticut
19 Jul 25
Free - $30.00
Petit Family Foundation 5K
Plainville, Connecticut
20 Jul 25
$32.80
Southwest Cafe Margarita 5K
Ridgefield, Connecticut
26 Jul 25
$38.10
Valley of Hartford 5K Road Race
Newington, Connecticut
26 Jul 25
$30.00
LYSB Midsummer Run
Old Lyme, Connecticut
26 Jul 25
$11.60 - $32.80
Woodmont 5K
Milford, Connecticut
26 Jul 25
$30.12
Surfin' Santa's Christmas In July 5k & Holiday Stroll
Stratford, Connecticut
27 Jul 25
Free - $32.80
2025 Natchaug Stop the Stigma 5K Charity Run & Walk
Mansfield Center, Connecticut
02 Aug 25
$22.20
Sunflower 6K
Griswold, Connecticut
03 Aug 25
$38.10 - $43.40
11th Annual Step Up for the Brave
Fairfield, Connecticut
11 Aug 25 - 16 Aug 25
$43.40
Stonington Cross Country 5K
Pawcatuck, Connecticut
13 Aug 25
Free
The Perogie Dash
Danbury, Connecticut
16 Aug 25
$27.50
Bridgeport Mile at Seaside Park
Bridgeport, Connecticut
16 Aug 25
$38.10
Mohegan Striders 4-Miler at Sneekers
Groton, Connecticut
17 Aug 25
$20.00
Battle of Stonington 5K
Stonington, Connecticut
19 Aug 25
Free - $31.00
Amber Room Run from the Sun 5K
Danbury, Connecticut
21 Aug 25
$47.71
16th Annual Saybrook Point 5k Road Race 2025
Old Saybrook, Connecticut
23 Aug 25
$27.50
3rd Annual DK Movement Cares 5K Run/Walk
Bristol, Connecticut
23 Aug 25
Free - $32.80
Be Happy Road Race
Windsor, Connecticut
24 Aug 25
$20.00 - $80.00
2nd Annual Miles for Mutts 5K CT
Granby, Connecticut
30 Aug 25
Free - $38.60
Haddam Neck Fair 5K
East Hampton, Connecticut
31 Aug 25
$20.08
Faxon Law New Haven Road Race
New Haven, Connecticut
01 Sep 25
$11.19 - $84.23
Groton City Brew Run
Groton, Connecticut
06 Sep 25
Free - $41.00
Montville Race Day 5K , 10K , and Color Run
Oakdale, Connecticut
07 Sep 25
Free - $48.70
Run 4 Hunger and Health
Newtown, Connecticut
13 Sep 25
$5.00 - $25.00
Run for The Hills
Niantic, Connecticut
13 Sep 25
$27.50
Where the Pavement Ends Single & Double Loop
Ridgefield, Connecticut
14 Sep 25
$45.52 - $54.00
15th Annual Girls Just Wanna Run 5K
Bantam, Connecticut
14 Sep 25
$22.20 - $38.10
Murray Lender 5K Bagel Run
Woodbridge, Connecticut
14 Sep 25
Free - $43.90
13th Annual Miles for a Mission 5K Run/Walk In Person AND Virtual benefiting Fairgate Farm
Stamford, Connecticut
15 Sep 25 - 21 Sep 25
$32.80
OUTRUN ADDICTION 5K
Enfield, Connecticut
20 Sep 25
$27.50
Bound for the Sound
Old Lyme, Connecticut
20 Sep 25
$11.60 - $27.50
No Sto Defeats MSA 5K and Fitness Walk
North Stonington, Connecticut
27 Sep 25 - 04 Oct 25
$22.20 - $27.50
The 38th Bigelow Tea Community Challenge
Southport, Connecticut
28 Sep 25
$17.40 - $38.60
Run/Walk To Save a Life 5K
Hamden, Connecticut
28 Sep 25
$34.30
Iron Hike - Fall Olympus Mons Ultra Trail Marathon - powered by Skratch Labs - 152+ Miles | 72,590' Elevation | 84-Hour | Run, Hike or Walk
Cornwall, Connecticut
02 Oct 25 - 05 Oct 25
Free
Iron Hike - Fall Everest / 29029 Everesting Ultra Trail Marathon - 61+ Miles | 29,029'+ Elevation | 72-Hour | Run, Hike or Walk
Cornwall, Connecticut
02 Oct 25 - 05 Oct 25
Free
Iron Hike - Fall Olympus Mons Ultra Trail Marathon Relay - powered by Skratch Labs - 152+ Miles | 72,590' Elevation | 84-Hour | Run, Hike or Walk
Cornwall, Connecticut
02 Oct 25 - 05 Oct 25
Free
IronHike Endurance Series - Fall 2025 - Mohawk Mtn, CT, USA
Cornwall, Connecticut
02 Oct 25 - 05 Oct 25
$200.00 - $2,000.00
Iron Hike - Fall Everest / 29029 Everesting Ultra Trail Marathon Relay - 61+ Miles | 29,029'+ Elevation | 72-Hour | Run, Hike or Walk
Cornwall, Connecticut
02 Oct 25 - 05 Oct 25
Free
Showing 121-160 of 240 results
