Race Discovery

10K races in Connecticut, United States — 2026 running calendar

33 events found

Roxbury Road Race Series #21 logo
Aug
08

Roxbury Road Race Series #21

Roxbury, Connecticut, United States
$10.00
Running
10.3K
Old Wethersfield 5K & 10K logo
Aug
23

Old Wethersfield 5K & 10K

Wethersfield, Connecticut, United States
Running
10K 5K
Newtown Community Running Event logo
Aug
30

Newtown Community Running Event

Newtown, Connecticut, United States
$45.00 - $85.00
Running
5K 10K Half-Marathon
Be Happy Road Race logo
Aug
30

Be Happy Road Race

Ellington, Connecticut, United States
$20.00 - $80.00
Running
1K 5K 10K 36.1K +2
Roxbury Road Race Series #26 logo
Sep
12

Roxbury Road Race Series #26

Roxbury, Connecticut, United States
$10.00
Running
10.3K
Suffield Parks & Recreation Road Race logo
Sep
12

Suffield Parks & Recreation Road Race

Suffield, Connecticut, United States
Free - $35.00
Running Walking
10K 5K 2.5K Kid's Fun Run
Montville Race Day 5K , 10K , and Color Run logo
Sep
13

Montville Race Day 5K , 10K , and Color Run

Oakdale, Connecticut, United States
$30.00 - $45.00
Running
5K 10K
Bound for the Sound logo
Sep
19

Bound for the Sound

Old Lyme, Connecticut, United States
$5.00 - $27.50
Running
5K 10K 1.6K
Arc Run logo
Sep
19

Arc Run

Meriden, Connecticut, United States
$20.00 - $35.00
Running
10K 5K
The River Run logo
Sep
26

The River Run

Simsbury, Connecticut, United States
Free - $45.00
Running
8K 3.2K 2K 5K +2
Moosup Valley 5k, 8K and 10K All Trail Race
Sep
27

Moosup Valley 5k, 8K and 10K All Trail Race

Moosup, Connecticut, United States
$49.00
Running
5K 10K
Abner Oakes III Veterans Run 5K & 10K logo
Oct
25

Abner Oakes III Veterans Run 5K & 10K

Hamden, Connecticut, United States
$30.00 - $50.00
Running
5K 10K 1.6K