Suffolk County Marathon
Babylon, United States • 17-27 Oct 2026
Event overview
The SUFFOLK COUNTY MARATHON is scheduled for October 17-27, 2026, with the main race weekend taking place October 17 and 18 in Bay Shore, NY 11706. The event program spans multiple race formats across Saturday and Sunday, including combined entries that pair a Saturday 5K with a Sunday distance. There is also a virtual mission/challenge that participants can complete on their own schedule. Event pages list practical information such as packet pickup, bag check, course maps, parking and site maps, shuttle buses, train access, bib placement, awards, refunds, road closures, rules and regulations, and volunteer opportunities.
Races and distances
- 26.2 miles
- 13.1 miles
- 10K
- 5K
- 1K
- Virtual challenge
Specific race formats offered include Marathon & 5K, Half Marathon & 5K, 10K & 5K, standalone Marathon, Half Marathon, 10K Run, 5K Family Trail Run/Walk, and a 1k Kids Fun Run. Age eligibility varies by event, with minimum ages noted per entry (examples from the listings: 1 to 15 for the 1k kids run, 5 to 99 for the family 5K, and 17 to 99 for the full marathon). Some combined entries and standard single-distance entries have different age minimums. Visit the organization's website for the most recent information.