Upcoming 5K Races Near South Windsor, CT

Name: Newington Library 5K Challenge
Start: 2026-05-17
End: 2026-05-17
Location: Newington

Hat City Dash

Danbury, CT

Sunday, June 7th, 2026

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Redcoat Retreat 5K

North Grosvenordale, CT

Saturday, April 25th, 2026

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The Jeet Patel Memorial 5k

New Haven, CT

Saturday, April 25th, 2026

View details for race The Jeet Patel Memorial 5k

The 14th Annual MacDuffie Run For Hope

Granby, MA

Saturday, April 25th, 2026

View details for race The 14th Annual MacDuffie Run For Hope

Walk, Run, Remember for Rick's Place

Wilbraham, MA

Saturday, April 25th, 2026

1 Mile

View details for race Walk, Run, Remember for Rick's Place

Shane Kinsella Memorial 5K Run or 2M Walk

Goshen, CT

Saturday, April 25th, 2026

View details for race Shane Kinsella Memorial 5K Run or 2M Walk

Gilbert Joseph & Brian Annual 5K (Gilbert JBA5K)

Winsted, CT

Saturday, April 25th, 2026

View details for race Gilbert Joseph & Brian Annual 5K (Gilbert JBA5K)

Deacon Chuck Dietsch Memorial 5K Run & Walk for...

Southbury, CT

Saturday, April 25th, 2026

View details for race Deacon Chuck Dietsch Memorial 5K Run & Walk for Haiti

East Farms Spring Ahead 5k & 1M Fun Run

Farmington, CT

Sunday, April 26th, 2026

1 Mile

View details for race East Farms Spring Ahead 5k & 1M Fun Run

Superhero Sunday 5K, Kids Mile, Community Bash

Wethersfield, CT

Sunday, April 26th, 2026

1 Mile

View details for race Superhero Sunday 5K, Kids Mile, Community Bash

Daffodil Dash 5K

Meriden, CT

Sunday, April 26th, 2026

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Strides For Scholars

Union, CT

Sunday, April 26th, 2026

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Julia's Run for Children

New Haven, CT

Sunday, April 26th, 2026

1 Mile

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Run For Veterans

Guilford, CT

Sunday, April 26th, 2026

10K

View details for race Run For Veterans

Brew Run

New London, CT

Saturday, May 2nd, 2026

1 Mile

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The Iger Fund 5K: Hosted by The Be Kind Project

Hartford, CT

Saturday, May 2nd, 2026

View details for race The Iger Fund 5K: Hosted by The Be Kind Project

2026 Granby Road Race

Granby, CT

Saturday, May 2nd, 2026

10K

1 Mile

View details for race 2026 Granby Road Race

FES PTO Chocolate Truffle Shuffle 5K Trail Run

North Franklin, CT

Saturday, May 2nd, 2026

View details for race FES PTO Chocolate Truffle Shuffle 5K Trail Run

Jack Rome Memorial 5K

Wilbraham, MA

Saturday, May 2nd, 2026

1 Mile

Fast

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Cinco K Mayo 5k Run/Walk

Enfield, CT

Saturday, May 2nd, 2026

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Runway 5K

Northampton, MA

Sunday, May 3rd, 2026

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Worcester Cinco (5)K (Race 3 Greendale Physical...

Worcester, MA

Sunday, May 3rd, 2026

View details for race Worcester Cinco (5)K (Race 3 Greendale Physical Therapy Worcester Triple Crown)

Glenholme 5K Run For Autism

Washington Depot, CT

Sunday, May 3rd, 2026

Fast

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Glenbrook Middle School Bulldog Dash

Longmeadow, MA

Sunday, May 3rd, 2026

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Mount Archer Trail Race

Lyme, CT

Sunday, May 3rd, 2026

Trail

Fast

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Dandelion Dash and Mushroom Mile

Hadley, MA

Sunday, May 3rd, 2026

1 Mile

Trail

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Third Annual Race for Raymond

Hopkinton, RI

Sunday, May 3rd, 2026

View details for race Third Annual Race for Raymond

Baystate Health Nurses Week 5K Run/1K Walk

Holyoke, MA

Saturday, May 9th, 2026

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Killingly Springtime Classic 5K

Danielson, CT

Saturday, May 9th, 2026

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Sgt. Joshua D. Desforges Walk/Run Challenge

Ludlow, MA

Saturday, May 9th, 2026

Trail

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WeCare-Mother's Day 5K

Brookfield, CT

Sunday, May 10th, 2026

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Milford Campus Bridgeport Hospital Mother's Day...

Milford, CT

Sunday, May 10th, 2026

View details for race Milford Campus Bridgeport Hospital Mother's Day 5K Run/Walk, 3K - Walkers only and Kids Fun Run

Vernon Mothers Day Dash 5K

Vernon, CT

Sunday, May 10th, 2026

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Bailey's Garden 5K

Lebanon, CT

Saturday, May 16th, 2026

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RESERVOIR RUSH

Moodus, CT

Saturday, May 16th, 2026

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End the Stigma: Mental Health Awareness 5K

New London, CT

Saturday, May 16th, 2026

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Camp Challenge

Ashford, CT

Saturday, May 16th, 2026

Trail

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Quiet Corner Winery First Annual Alzheimer’s Fu...

Hampton, CT

Saturday, May 16th, 2026

View details for race Quiet Corner Winery First Annual Alzheimer’s Fundraiser 5K

Teacher vs Students 5K

Cromwell, CT

Saturday, May 16th, 2026

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Lauren's Haven 5K Run/ Walk

Springfield, MA

Saturday, May 16th, 2026

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Dan the Man 5K Run/Walk for ALS

Berlin, CT

Saturday, May 16th, 2026

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Somers Summer Series

Somers, CT

Sunday, May 17th, 2026

Trail

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Spring Shuffle - Run, Walk, Roll!

Longmeadow, MA

Sunday, May 17th, 2026

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Celebrate Kate 5k

Springfield, MA

Sunday, May 17th, 2026

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Strong Family Farm Chicken Run

Vernon, CT

Sunday, May 17th, 2026

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Spring Into Spring Glen 5K

Hamden, CT

Sunday, May 17th, 2026

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FreeFromEvil 5k Race/Walk

Waterbury, CT

Sunday, May 17th, 2026

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Outrun Hunger 5K race - and 1-mile fun walk

Springfield, MA

Sunday, May 17th, 2026

1 Mile

View details for race Outrun Hunger 5K race - and 1-mile fun walk

Miles for Mary Run/Walk

Westfield, MA

Sunday, May 17th, 2026

1 Mile

View details for race Miles for Mary Run/Walk

2026 Rossiter Run 5K Race and Fun Run/Walk

Washington Depot, CT

Sunday, May 17th, 2026

View details for race 2026 Rossiter Run 5K Race and Fun Run/Walk

Newington Library 5K Challenge

Newington, CT

Sunday, May 17th, 2026

View details for race Newington Library 5K Challenge

Explore more in South Windsor, CT

Distances:

5K 10K Half Marathon Marathon

Months:

April May June

Tags:

Trail Boston Qualifiers Fast Courses

State:

All Connecticut races

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