In 2007, Hamptons residents Amanda Moszkowski and Diane Weinberger set out to start the first marathon on the East End of Long Island.
Now in its 19th year, Amanda and Diane remain the race directors and the Hamptons Marathon has established a reputation as being a premier running event, regularly attracting participants from around the world.
Amanda and Diane established Hamptons Marathon, Inc., the 501(c)(3) corp that owns the event, and have remained committed to donating its net proceeds to local charities.
In total, the event has donated more than $900,000 to Southampton charities and the greater Hamptons community. To learn more about this year’s charity beneficiaries click here.
This race is course is USATF certified. The 2025 Certification #: NY25005JG
The 2026 certification number will be posted online here when available pending any course changes.
Race timeline is subject to change. If changes are made, they will be updated on the race day timeline prior to race day.
Wheelchair/handcycle participants will start at 7:25 AM
Wheelchair/handcycle participants will start at 7:40 AM.
There is free parking within walking distance of the start/finish line available on a first come first served basis. We highly recommend arriving by 6:30am to secure a spot. Please see the athlete guide for more specific parking information.
