Aug 15, 2026 · 9:30 AM · Beacon Falls, CT
Jill's Race for MS
5KCertified course · per organizer
- Price
- $11.60-$27.50
5Ks in Connecticut
Every upcoming 5K race we know about in Connecticut. Where a detail isn't confirmed, we mark it unknown rather than guessing.
Race results
Where
When
Showing 24+ of 131 races · loading the full list…
Aug 18, 2026 · 6:15 PM · Stonington, CT
Battle of Stonington 5K
5KWalker-friendly · per organizerCertified course · per organizer
- Price
- Free-$37
Aug 20, 2026 · 6:30 PM · Danbury, CT
Amber Room Run from the Sun 5K
5K
- Price
- $47.71
- Field size
- 511 · based on the organizer's entry cap
Aug 21, 2026 · 6:30 PM · Hamden, CT
PATH TO THE PARADE 5K
5Kflat and fastWalker-friendly · per organizerCertified course · per organizer
- Price
- $37
Aug 29, 2026 · 8:00 AM · New Milford, CT
Sgt Scoulars Overdose Awareness and Recovery 5K Run
5K
- Price
- Free
Aug 30, 2026 · 7:45 AM · Newtown, CT
Newtown Community Running Event
5K10KHalf Marathon
- Price
- Free-$85.80
Aug 30, 2026 · 7:30 AM · Ellington, CT
Be Happy Road Race
5K10K81 ft gain · rolling hills
- Price
- $20-$45
- Field size
- 366 · based on the organizer's entry cap
Sep 5, 2026 · 9:00 AM · Niantic, CT
Run for The Hills
5K
- Price
- $27.50
- Field size
- 250 · based on the organizer's entry cap
Sep 5, 2026 · 9:00 AM · Naugatuck, CT
50th Annual Sao Paio 5k road race/walk and fun run
5Kflat and fast
- Price
- $32.80
Sep 5, 2026 · 8:00 AM · West Hartford, CT
The GREAT Donut Challenge
5KWalker-friendly · per organizer
- Price
- $32.80
- Field size
- 250 · based on the organizer's entry cap
5KHalf Marathon
- Price
- $11.19-$89.45
- Field size
- 5,585 · based on the organizer's entry cap
Sep 12, 2026 · 11:00 AM · Groton, CT
Groton City Brew Run
5KWalker-friendly · per organizer
- Price
- Free-$44
Sep 12, 2026 · 9:00 AM · New London, CT
Greenleaf 5K River Run for the Fund
5KCertified course · per organizer
- Price
- $32.80