Suffolk County Marathon

OCT
17-27
2026
Experience Long Islands scenic Robert Moses Causeway in this multi day running event. Support local veterans while choosing between marathon, half marathon, 10k, and 5k distances with finisher medals for all participants.
17-27 Oct 2026
29 miles 26 miles 16 miles 13 miles 9 miles 10 kilometers 5 kilometers

Always double-check with the organizer's website! This page may contain affiliate links.

Suffolk County Marathon

The Suffolk County Marathon is a multi-day running event held in New York. The schedule features a 5k family trail run and walk, as well as a 1k kids fun run on Saturday. These Saturday events start and finish at Gardiner County Park in Bay Shore.

On Sunday, the event continues with a 10k, half marathon, and full marathon. These races start in the Village of Babylon and conclude at Gardiner County Park. The half marathon and marathon courses include a crossing of the Robert Moses Causeway. For participants interested in multiple distances, several combination options are available, such as participating in the 5k on Saturday followed by a longer distance on Sunday.

The event has specific pace requirements for the longer distances:

  • Full marathon participants must maintain a 15-minute mile pace and reach the 13-mile mark by 10:50 a.m.
  • Half marathon participants must maintain an 18-minute mile pace.

Athletes who do not meet these time cut-offs will be transported back to the start line. All finishers in every category receive a finisher medal. The race does not allow pets or baby joggers on the course.

A virtual mission is also available throughout October, allowing participants to track miles through running, walking, swimming, or cycling to support veterans' services. Since its inception, the event has raised over $1,000,000 for local veterans.

The available race distances include: Visit the organization's website for the most recent information.

  • Full Marathon (26.2 miles)
  • Half Marathon (13.1 miles)
  • 10k Run (6.2 miles)
  • 5k Family Trail Run/Walk (3.1 miles)
  • 1k Kids Fun Run
29 mi
Marathon & 5k
26 mi
Marathon
16 mi
Half Marathon & 5k
13 mi
Half Marathon
9 mi
10k & 5k
10 km
10k
5 km
5k Family Trail Run / Walk
1k Kids Fun Run