Race Discovery

5K races in Connecticut, United States — 2026 running calendar

321 events found

50th Annual Sao Paio 5k road race/walk and fun run
Sep
05

50th Annual Sao Paio 5k road race/walk and fun run

Naugatuck, Connecticut, United States
$30.00
Running
5K
Get Ready to Run! 5K Training Program (Fall Session) logo
Sep
05

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

Glastonbury, Connecticut, United States
$50.00
Running
5K
Black Hog Brewing Co. 5K Road Race logo
Sep
05

Black Hog Brewing Co. 5K Road Race

Oxford, Connecticut, United States
$45.00
Running
5K
The Great Donut Challenge logo
Sep
05

The Great Donut Challenge

West Hartford, Connecticut, United States
$35.00
Running
5K
Haddam Neck Fair 5K logo
Sep
06

Haddam Neck Fair 5K

Haddam, Connecticut, United States
$18.00
Running
5K
Faxon Law New Haven Road Race logo
Sep
07

Faxon Law New Haven Road Race

New Haven, Connecticut, United States
$12.00 - $85.00
Running
Half-Marathon 20K 5K 0.8K +1
Notre Dame West Haven XC Duels logo
Sep
08

Notre Dame West Haven XC Duels

West Haven, Connecticut, United States
Free
Running
5K 4K
Somers Cross Country Home Meet 1 logo
Sep
09

Somers Cross Country Home Meet 1

Somers, Connecticut, United States
Free
Running
5K
4 Town 5k logo
Sep
12

4 Town 5k

Somers, Connecticut, United States
$35.00
Running
5K
Suffield Parks & Recreation Road Race logo
Sep
12

Suffield Parks & Recreation Road Race

Suffield, Connecticut, United States
$45.00
Running Walking
10K 5K 2.5K Kid's Fun Run
Kailey Jaie Prenoveau Scholarship 5K Run logo
Sep
12

Kailey Jaie Prenoveau Scholarship 5K Run

Harwinton, Connecticut, United States
$20.00 - $35.00
Running
5K
Groton City Brew Run logo
Sep
12

Groton City Brew Run

Groton, Connecticut, United States
Free - $49.00
Running
5K 1.5K