Upcoming Half Marathon Races Near Danbury, CT

Name: 2026 New England Series - Day 1 (CT)
Start: 2026-06-08
End: 2026-06-08
Location: Simsbury

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The Triboro Adventure Tour Half Marathon

Astoria, NY

Saturday, September 13th, 2025

Half

View details for race The Triboro Adventure Tour Half Marathon

Planet NY Half Marathon, 10K, 5K - 2025

Corona, NY

Saturday, September 13th, 2025

Half

10K

Fast

View details for race Planet NY Half Marathon, 10K, 5K - 2025

2025 Gulf Beach Half Marathon

Milford, CT

Saturday, September 13th, 2025

Half

Trail

View details for race 2025 Gulf Beach Half Marathon

Palisades Half Marathon

Fort Lee, NJ

Sunday, September 21st, 2025

Half

View details for race Palisades Half Marathon

GREAT SOUTH BAY RUN

Bay Shore, NY

Saturday, September 27th, 2025

View details for race GREAT SOUTH BAY RUN

2025 MHRRC Dutchess County Classic

Poughkeepsie, NY

Saturday, September 27th, 2025

Half

10K

View details for race 2025 MHRRC Dutchess County Classic

Hogsback Half Marathon

Colebrook, CT

Saturday, September 27th, 2025

Half

Fast

View details for race Hogsback Half Marathon

Franklin Lakes Scenic Half Marathon and 5K

Franklin Lakes, NJ

Sunday, September 28th, 2025

Half

View details for race Franklin Lakes Scenic Half Marathon and 5K

Achilles New Jersey Hope & Possibility 5K, 10K ...

Rochelle Park, NJ

Sunday, September 28th, 2025

10K

Half

View details for race Achilles New Jersey Hope & Possibility 5K, 10K & Wheeler Half Marathon

Norfolk Land Trust Trail Race Series/Haystack M...

Norfolk, CT

Sunday, October 5th, 2025

10K

Half

Trail

View details for race Norfolk Land Trust Trail Race Series/Haystack Mountain Challenge

Empire State Half Marathon

Congers, NY

Sunday, October 5th, 2025

Half

Ultra

View details for race Empire State Half Marathon

Rosendale Run Half Marathon and 6K Run/Walk

Rosendale, NY

Sunday, October 5th, 2025

Half

Trail

View details for race Rosendale Run Half Marathon and 6K Run/Walk

Eversource Hartford Marathon, Half Marathon, Re...

Hartford, CT

Saturday, October 11th, 2025

Half

Marathon

View details for race Eversource Hartford Marathon, Half Marathon, Relay & Charity 5K

Paine to Pain Trail Half Marathon

New Rochelle, NY

Sunday, October 12th, 2025

Half

Trail

View details for race Paine to Pain Trail Half Marathon

2025 Rhinebeck Fall Foliage Half Marathon & 5K

Rhinebeck, NY

Sunday, October 12th, 2025

Half

View details for race 2025 Rhinebeck Fall Foliage Half Marathon & 5K

SUFFOLK COUNTY MARATHON

BAY SHORE, NY

Saturday, October 18th, 2025

View details for race SUFFOLK COUNTY MARATHON

The Ridgefield Road Fest: 1/2 Marathon, 7-Miler...

Ridgefield, CT

Sunday, October 19th, 2025

Half

Fast

View details for race The Ridgefield Road Fest: 1/2 Marathon, 7-Miler, & Iris Fund 5K

Ridgefield Half Marathon, 7 Miler & 5K @ 7:15 AM

Ridgefield, CT

Sunday, October 19th, 2025

Half

Fast

View details for race Ridgefield Half Marathon, 7 Miler & 5K @ 7:15 AM

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

WESTON, CT

Sunday, October 26th, 2025

Half

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

The New Yorker Half Marathon, 10k, 5k Shake Out

Queens, NY

Saturday, November 1st, 2025

Half

10K

View details for race The New Yorker Half Marathon, 10k, 5k Shake Out

Hillacious Half Marathon

Litchfield, CT

Saturday, November 15th, 2025

Half

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

Pelham Half Marathon and 10K

Pelham, NY

Saturday, November 29th, 2025

10K

Half

View details for race Pelham Half Marathon and 10K

New York City Turkey Trot Half Marathon & 5K

Queens, NY

Saturday, November 29th, 2025

Half

View details for race New York City Turkey Trot Half Marathon & 5K

LONG ISLAND MARATHON FESTIVAL

East Meadow, NY

Friday, May 1st, 2026

View details for race LONG ISLAND MARATHON FESTIVAL

2026 Independence Series - Day 5 (NY)

Montgomery, NY

Sunday, June 7th, 2026

Half

Marathon

View details for race 2026 Independence Series - Day 5 (NY)

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)

Explore more in Danbury, CT

Distances:

5K 10K Half Marathon Marathon

Months:

September October November

Tags:

Trail Boston Qualifiers Fast Courses

State:

All Connecticut races

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