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Running

SUFFOLK COUNTY MARATHON

Sunday, October 18, 2026 · BAY SHORE, United States

Distances

10.0 km
21.1 km
42.2 km

About this race

The Suffolk County Marathon is an annual Long Island race weekend featuring a full marathon, half marathon, 10K, 5K, 1K Kids Fun Run, and a Virtual Mile Mission. The main Sunday races begin in the Village of Babylon and conclude at Gardiner County Park in Bay Shore. Saturday races start and finish within Gardiner County Park. The 5K remains entirely within the park. Combo entries are available, including marathon-and-5K, half-and-5K, and 10K-and-5K, for participants seeking multiple events. The half marathon and marathon routes cross the Robert Moses Causeway, incorporating a distinct Long Island landmark rather than a simple road loop. The event accommodates a broad spectrum of runners and walkers; the 5K is open to ages 14 to 99, and a children's race is provided for younger participants. The Virtual Mile Mission allows participants to complete miles through various activities like walking, jogging, biking, swimming, or using a treadmill. This race series supports local veterans programs, with proceeds benefiting veterans on Long Island. The marathon has contributed over $1 million to local veterans' services.

Start location

Map showing the location of SUFFOLK COUNTY MARATHON
GARDINER COUNTY PARK
BAY SHORE, NY
Driving directions
Register →via runsignup.com Search on Google

Typical weatherOctober

14°Clow 6°C
40mm precip avg
Cloudy most days
Crisp and often sunny.

Please verify event details with the organizer before registering.

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