5K · Connecticut
5Ks in Connecticut
Every 5k we track across Connecticut, sorted by date. Each card shows deterministic 0–100 scores for beginner-friendliness, PR potential, value, vibe, and family appeal.
5K
Thu, May 14, 2026
Stamford, Connecticut
road
Rolling
65PR40value50vibe
scenic
5K
Fri, May 15, 2026
New Milford, Connecticut
road
Rolling
65PR50value75vibe
scenic
charity
5K
Sat, May 16, 2026
Berlin, Connecticut
road
Rolling
65PR50value60vibe
charity
5K
Sat, May 16, 2026
Windsor, Connecticut
road
Rolling
65PR40value45vibe
5K
Sun, May 17, 2026
Washington Depot, Connecticut
road
Rolling
65PR40value55vibe
scenic
5K
Sun, May 17, 2026
Vernon, Connecticut
road
Rolling
65PR40value45vibe
5K
Sat, May 23, 2026
Weston, Connecticut
road
Rolling
65PR50value75vibe
festive
charity
5K
Sat, May 23, 2026
West Haven, Connecticut
road
Rolling
65PR50value75vibe
scenic
charity
5K
Sat, May 30, 2026
Mystic, Connecticut
trail
Rolling
35PR40value45vibe
5K
Sun, May 31, 2026
North Stonington, Connecticut
road
Rolling
65PR40value75vibe
wine
music
scenic
5K
Sun, Jun 7, 2026
Milford, Connecticut
road
Rolling
65PR50value65vibe
charity
5K
Sun, Jun 7, 2026
Wethersfield, Connecticut
road
Rolling
65PR50value65vibe
charity
5K
Sat, Jun 13, 2026
New Britain, Connecticut
road
Rolling
65PR50value65vibe
charity
5K
Sun, Jun 14, 2026
New London, Connecticut
road
Rolling
65PR50value60vibe
charity
5K
Sun, Jun 14, 2026
Wallingford, Connecticut
road
Rolling
65PR50value65vibe
charity
5K
Sun, Jun 28, 2026
Milford, Connecticut
road
Rolling
65PR50value65vibe
charity
5K
Sat, Jul 4, 2026
Milford, Connecticut
road
Rolling
65PR40value65vibe
beer
festive
5K
Sat, Jul 11, 2026
Hartford, Connecticut
road
Rolling
65PR40value40vibe
5K
Wed, Jul 15, 2026
Derby, Connecticut
road
Rolling
65PR40value55vibe
beer
5K
Sat, Jul 25, 2026
Ridgefield, Connecticut
road
Rolling
65PR50value65vibe
charity
5K
Sat, Jul 25, 2026
Newington, Connecticut
road
Rolling
65PR40value45vibe
5K
Sun, Aug 2, 2026
Milford, Connecticut
road
Rolling
65PR40value30vibe
5K
Wed, Aug 5, 2026
Pawcatuck, Connecticut
road
Rolling
65PR40value45vibe
5K
Sun, Aug 9, 2026
Colchester, Connecticut
road
Rolling
65PR40value65vibe
wine
scenic
5K
Tue, Aug 18, 2026
Stonington, Connecticut
road
Rolling
65PR40value45vibe
5K
Thu, Aug 20, 2026
Danbury, Connecticut
road
Rolling
65PR50value75vibe
beer
charity
5K
Sat, Aug 22, 2026
Old Saybrook, Connecticut
road
Rolling
65PR50value65vibe
charity
5K
Sun, Aug 23, 2026
Stamford, Connecticut
road
Rolling
65PR40value55vibe
scenic
5K
Sat, Sep 12, 2026
Groton, Connecticut
road
Rolling
65PR40value65vibe
music
scenic
5K
Sat, Sep 19, 2026
Old Lyme, Connecticut
road
Rolling
65PR40value55vibe
scenic
5K
Sat, Sep 26, 2026
Middlebury, Connecticut
road
Rolling
65PR50value75vibe
beer
charity
5K
Sat, Sep 26, 2026
Portland, Connecticut
road
Rolling
65PR50value65vibe
charity
5K
Sun, Sep 27, 2026
Moosup, Connecticut
road
Rolling
65PR40value55vibe
scenic
5K
Sun, Sep 27, 2026
Southport, Connecticut
road
Rolling
65PR40value45vibe
5K
Sun, Sep 27, 2026
Hamden, Connecticut
road
Rolling
65PR50value65vibe
charity
5K
Sun, Oct 4, 2026
Wallingford, Connecticut
road
Rolling
65PR50value65vibe
charity
5K
Sat, Oct 10, 2026
East Hartland, Connecticut
road
Rolling
65PR40value45vibe
5K
Sun, Oct 18, 2026
Brookfield, Connecticut
road
Rolling
65PR40value75vibe
costume
festive
5K
Sun, Oct 18, 2026
TRUMBULL, Connecticut
road
Rolling
65PR50value65vibe
charity
5K
Sun, Oct 25, 2026
Hamden, Connecticut
road
Rolling
65PR50value65vibe
charity
5K
Sat, Nov 7, 2026
Central Village, Connecticut
road
Rolling
65PR50value65vibe
charity
5K
Sat, Nov 7, 2026
Meriden, Connecticut
road
Rolling
65PR50value65vibe
charity
5K
Sun, Nov 8, 2026
Fairfield, Connecticut
road
Rolling
65PR40value45vibe
5K
Thu, Nov 26, 2026
Redding, Connecticut
road
Rolling
65PR40value45vibe
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Cities in Connecticut with the most 5k races on the calendar.