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Running in Connecticut found

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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

Turkey Can Can

Sterling, Connecticut
Sat 22 Nov 25
$27.50
🚀Boosted

Hillacious Half Marathon

Litchfield, Connecticut
Sat 15 Nov 25
$54.00 - $64.60
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Iron Hike - Fall Denali Ultra Trail Marathon Relay - 43+ Miles | 20,825' Elevation | 48-Hour | Run, Hike or Walk

Cornwall, Connecticut
Fri 02 Oct 26 - Sun 04 Oct 26
Free

Iron Hike - Fall Denali Ultra Trail Marathon - 43+ Miles | 20,825' Elevation | 48-Hour | Run, Hike or Walk

Cornwall, Connecticut
Fri 02 Oct 26 - Sun 04 Oct 26
Free

Iron Hike - Fall Kuwohi Trail Half Marathon Plus Relay - 15 Miles | 7,140' Elevation | 12-Hour | Run, Hike or Walk

Cornwall, Connecticut
Sat 03 Oct 26 - Sun 04 Oct 26
Free

Iron Hike - Fall Kuwohi Trail Half Marathon Plus - 15 Miles | 7,140' Elevation | 12-Hour | Run, Hike or Walk

Cornwall, Connecticut
Sat 03 Oct 26 - Sun 04 Oct 26
Free

Iron Hike - Fall Double Kuwohi Trail Marathon Plus Relay - 28+ Miles | 13,685' Elevation | 24-Hour | Run, Hike or Walk

Cornwall, Connecticut
Sat 03 Oct 26 - Sun 04 Oct 26
Free

Iron Hike - Fall Double Kuwohi Trail Marathon Plus - 28+ Miles | 13,685' Elevation | 24-Hour | Run, Hike or Walk

Cornwall, Connecticut
Sat 03 Oct 26 - Sun 04 Oct 26
Free

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
Sat 03 Oct 26 - Sun 04 Oct 26
Free

Fishbein / YMCA Community Road Race

Wallingford, Connecticut
Sun 04 Oct 26
$6.30 - $32.80

Chase's 20th Birthday Challenge: 200 miles in 10 months!

Newtown, Connecticut
Wed 01 Jan 25 - Fri 31 Oct 25
$38.10

Get Ready to Run! 5K Training Program (Fall Session)

Glastonbury, Connecticut
Sat 06 Sep 25 - Sun 16 Nov 25
$54.00

Rising Stars Training Program (Fall Session) Presented by Smartstart Pediatrics

Glastonbury, Connecticut
Sat 06 Sep 25 - Sun 16 Nov 25
$54.00

Zoomerangs! Kids Running Program

West Hartford, Connecticut
Sun 14 Sep 25 - Sun 16 Nov 25
$54.00

Fleet Feet Hartford Fall 2025 Training Programs

West Hartford, Connecticut
Sat 27 Sep 25 - Sun 07 Dec 25
$107.00 - $140.92

Connecticut Empower Walk & 5K Run

Hartford, Connecticut
Sun 02 Nov 25
$49.35

8th Annual Taco Trials

Rocky Hill, Connecticut
Sun 14 Dec 25
$10,400,001.00

HTC Winter Series Barkhamsted 8.5/17 mile (registration opens 11/10)

Barkhamsted, Connecticut
Sun 11 Jan 26
Free

41st Annual Lake Waramaug Polar Bear Run

Warren, Connecticut
Sun 22 Feb 26
$39.16

HTC Winter Series Simsbury 5 mile run

Simsbury, Connecticut
Sat 21 Mar 26
Free

Annual Johnny's Jog for Charity 5K - Blue Back Square, West Hartford

West Hartford, Connecticut
Sun 22 Mar 26
$43.40

Bradley Road Race - 5K & 10K

Windsor Locks, Connecticut
Sat 28 Mar 26
$32.80

Hartford Track Club Quarter Marathon

West Hartford, Connecticut
Sat 11 Apr 26
$25.00

Shane Kinsella Memorial Run/ Walk

Goshen, Connecticut
Sat 25 Apr 26
$27.50

RESERVOIR RUSH

Moodus, Connecticut
Sat 16 May 26
$11.60 - $43.40

Iron Hike - Spring Everest / 29029 Everesting Ultra Trail Marathon - 61+ Miles | 29,029'+ Elevation | 72-Hour | Run, Hike or Walk

Cornwall, Connecticut
Thu 04 Jun 26 - Sun 07 Jun 26
Free

Iron Hike - Spring Olympus Mons Ultra Trail Marathon Relay - powered by Skratch Labs ® - 152+ Miles | 72,590' Elevation | 84-Hour | Run, Hike or Walk

Cornwall, Connecticut
Thu 04 Jun 26 - Sun 07 Jun 26
Free

Iron Hike - Spring Olympus Mons Ultra Trail Marathon - powered by Skratch Labs ® - 152+ Miles | 72,590' Elevation | 84-Hour | Run, Hike or Walk

Cornwall, Connecticut
Thu 04 Jun 26 - Sun 07 Jun 26
Free

Iron Hike - Spring Everest / 29029 Everesting Ultra Trail Marathon Relay - 61+ Miles | 29,029'+ Elevation | 72-Hour | Run, Hike or Walk

Cornwall, Connecticut
Thu 04 Jun 26 - Sun 07 Jun 26
Free

Iron Hike - Spring Denali Ultra Trail Marathon - 43+ Miles | 20,825' Elevation | 48-Hour | Run, Hike or Walk

Cornwall, Connecticut
Fri 05 Jun 26 - Sun 07 Jun 26
Free

Iron Hike - Spring Denali Ultra Trail Marathon Relay - 43+ Miles | 20,825' Elevation | 48-Hour | Run, Hike or Walk

Cornwall, Connecticut
Fri 05 Jun 26 - Sun 07 Jun 26
Free

Iron Hike - Spring Kuwohi Trail Half Marathon Plus - 15 Miles | 7,140' Elevation | 12-Hour | Run, Hike or Walk

Cornwall, Connecticut
Sat 06 Jun 26 - Sun 07 Jun 26
Free

Iron Hike - Spring Kuwohi Trail Half Marathon Plus Relay - 15 Miles | 7,140' Elevation | 12-Hour | Run, Hike or Walk

Cornwall, Connecticut
Sat 06 Jun 26 - Sun 07 Jun 26
Free

Iron Hike - Spring Double Kuwohi Trail Marathon Plus - 28+ Miles | 13,685' Elevation | 24-Hour | Run, Hike or Walk

Cornwall, Connecticut
Sat 06 Jun 26 - Sun 07 Jun 26
Free

Iron Hike - Spring Double Kuwohi Trail Marathon Plus Relay - 28+ Miles | 13,685' Elevation | 24-Hour | Run, Hike or Walk

Cornwall, Connecticut
Sat 06 Jun 26 - Sun 07 Jun 26
Free

Gaylord Gauntlet

Wallingford, Connecticut
Sat 13 Jun 26
$64.60

Litchfield Hills Road Race

Litchfield, Connecticut
Sun 14 Jun 26
$54.00

59th Annual John Demille Firecracker 8K Road Race

Bethel, Connecticut
Sat 04 Jul 26
$32.80

Stonington Cross Country 5K

Pawcatuck, Connecticut
Wed 12 Aug 26
Free

17th Annual Saybrook Point 5k Road Race 2026

Old Saybrook, Connecticut
Sat 22 Aug 26
$30.00

Run for The Hills

Niantic, Connecticut
Sat 12 Sep 26
$27.50

2025 Pies & Pub TaTa Trot 5k

Middlebury, Connecticut
Sat 26 Sep 26
$38.10
Showing 121-160 of 162 results