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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
OUTRUN ADDICTION 5K
Enfield, Connecticut
20 Sep 25
$32.80
🚀Boosted
14th Annual DEVIL MADE ME DO IT 5K/10K
Glastonbury, Connecticut
26 Oct 25
$27.50 - $32.80
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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
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 Answer the Bell Ultra Trail Marathon - Full (Backyard Ultra Format) - 100+ Miles | 50,400' Elevation | 84-Hour | Run, Hike or Walk
Cornwall, Connecticut
02 Oct 25 - 05 Oct 25
Free
IronHike Series - Fall '25
Mohawk Mtn Ski Area, Cornwall, Connecticut
02 Oct 25 - 05 Oct 25
$150.00 - $2,000.00
Nonnewaug Cross Country Invitational
Woodbury, Connecticut
03 Oct 25
Free
Iron Hike - Fall Denali Ultra Trail Marathon - 43+ Miles | 20,825' Elevation | 48-Hour | Run, Hike or Walk
Cornwall, Connecticut
03 Oct 25 - 05 Oct 25
Free
Pounding the Pavement for Pink Races
Seymour, Connecticut
03 Oct 25 - 05 Oct 25
$16.90 - $48.70
Iron Hike - Fall Denali Ultra Trail Marathon Relay - 43+ Miles | 20,825' Elevation | 48-Hour | Run, Hike or Walk
Cornwall, Connecticut
03 Oct 25 - 05 Oct 25
Free
New Milford River Run 5K & Kids' Superhero Sprint
New Milford, Connecticut
04 Oct 25
$6.29 - $38.03
OAH STRIDES
Simsbury, Connecticut
04 Oct 25
$28.56 - $38.10
TMS Fall 2025 2 Mile Color Run
Torrington, Connecticut
04 Oct 25
$16.90 - $27.50
Cider Mill Road Race
Tolland, Connecticut
04 Oct 25
$14.22 - $33.30
Iron Hike - Fall Kuwohi Trail Half Marathon Plus - 15 Miles | 7,140' Elevation | 12-Hour | Run, Hike or Walk
Cornwall, Connecticut
04 Oct 25 - 05 Oct 25
Free
Iron Hike - Fall Kuwohi Trail Half Marathon Plus Relay - 15 Miles | 7,140' Elevation | 12-Hour | Run, Hike or Walk
Cornwall, Connecticut
04 Oct 25 - 05 Oct 25
Free
Salmon River 5.5 Mile Run
Colchester, Connecticut
04 Oct 25
$38.10
Run The Runway 5K & Kids Fun Run
Meriden, Connecticut
04 Oct 25
Free - $32.80
Iron Hike - Fall Double Kuwohi Trail Marathon Plus - 28+ Miles | 13,685' Elevation | 24-Hour | Run, Hike or Walk
Cornwall, Connecticut
04 Oct 25 - 05 Oct 25
Free
Iron Hike - Fall Double Kuwohi Trail Marathon Plus Relay - 28+ Miles | 13,685' Elevation | 24-Hour | Run, Hike or Walk
Cornwall, Connecticut
04 Oct 25 - 05 Oct 25
Free
Woodbridge 5k
Woodbridge, Connecticut
04 Oct 25
$32.80
5th Annual Purple Light Project 5K
Hartford, Connecticut
04 Oct 25
Free - $40.00
Strides for Strength!
Bridgeport, Connecticut
04 Oct 25
Free - $45.52
Conquer the Valley 5-Mile Road Race
East Canaan, Connecticut
04 Oct 25
$27.50
Together We Run for Education 5K Charity Road Race
East Hartford, Connecticut
04 Oct 25
$38.10
Iron Hike - Fall Answer the Bell Ultra Trail Marathon - Basic (Backyard Ultra Format) - 28+ Miles | 14,400'+ Elevation | 24-Hour | Run, Hike or Walk
Cornwall, Connecticut
04 Oct 25 - 05 Oct 25
Free
Dana's Angels Research Trust's 2025 "DART To The Finish" 2 Mile Walk to Cure Niemann-Pick type C Disease - Registration Fees are tax deductible donations
Old Greenwich, Connecticut
04 Oct 25
Free - $30.00
CFA Trail 5K & Children's Fun Run for Mental Health
Stonington, Connecticut
04 Oct 25
$38.10
Running for Water for Africa 5K
Milford, Connecticut
04 Oct 25
Free - $32.80
Garavel SoNo Half Marathon | 5K
Norwalk, Connecticut
05 Oct 25
Free - $96.40
Apple Harvest Road Races
Southington, Connecticut
05 Oct 25
$21.14 - $38.10
2025 Sono Half + 5K with myTEAM TRIUMPH
Norwalk, Connecticut
05 Oct 25
Free
Groton Memorial Walk & Kids' Fun Run
Groton, Connecticut
05 Oct 25
$11.60 - $32.80
Fishbein / YMCA Community Road Race
Wallingford, Connecticut
05 Oct 25
$6.30 - $32.80
Norfolk Land Trust Trail Race Series/Haystack Mountain Challenge
Norfolk, Connecticut
05 Oct 25
$27.50 - $38.10
12th Annual Run Back to School 5K, 1 Mile Race & Fun Run
Weatogue, Connecticut
05 Oct 25
$17.40 - $28.00
Big Sky 5K
Farmington, Connecticut
05 Oct 25
$32.80
RACE FOR CATHERINE
Newtown, Connecticut
10 Oct 25 - 12 Oct 25
$22.20 - $48.70
GRR Race Series 2025: Greenwich Road Runners Fall Classic 5K & 1 Mile Run
Greenwich, Connecticut
11 Oct 25
$17.61 - $38.96
2025 Hartford Marathon Fundraiser with myTEAM TRIUMPH
East Hartford, Connecticut
11 Oct 25
Free
3rd Annual Pumpkin Run Harwinton 5K
Harwinton, Connecticut
11 Oct 25
$27.50
Hartland Harvest Run
East Hartland, Connecticut
11 Oct 25
$27.50
Showing 41-80 of 212 results
