Upcoming Half Marathon Races Near Guilford, CT

Name: GREAT SOUTH BAY RUN
Start: 2026-10-03
End: 2026-10-03
Location: Bay Shore

The Reservoir Run Half Marathon, 5K, and Kids F...

WESTON, CT

Sunday, October 26th, 2025

Featured

Half

View details for race The Reservoir Run Half Marathon, 5K, and Kids Fun Run

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Hillacious Half Marathon

Litchfield, CT

Saturday, November 15th, 2025

Half

10K

View details for race Hillacious Half Marathon

BROOKHAVEN TRAIL HALF MARATHON and 5 MILE

Wading River, NY

Sunday, November 16th, 2025

Half

Trail

View details for race BROOKHAVEN TRAIL HALF MARATHON and 5 MILE

Ion Bank Cheshire Road Races

Cheshire, CT

Sunday, April 12th, 2026

Half

Trail

Fast

View details for race Ion Bank Cheshire Road Races

Athletic Brewing Company Fairfield Road Races

Fairfield, CT

Saturday, June 6th, 2026

Half

10K

View details for race Athletic Brewing Company Fairfield Road Races

2026 New England Series - Day 1 (CT)

Simsbury, CT

Monday, June 8th, 2026

10K

Half

View details for race 2026 New England Series - Day 1 (CT)

Faxon Law New Haven Road Race

New Haven, CT

Monday, September 7th, 2026

Half

View details for race Faxon Law New Haven Road Race

GREAT SOUTH BAY RUN

Bay Shore, NY

Saturday, October 3rd, 2026

View details for race GREAT SOUTH BAY RUN

Explore more in Guilford, CT

Distances:

5K 10K Half Marathon Marathon

Months:

October November December

Tags:

Trail Boston Qualifiers Fast Courses

State:

All Connecticut races

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