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Nonprofit · EIN 37-1606301

HAMPTONS MARATHON INC

Tax-exempt · EAST HAMPTON, NY 11937

Financials

$122K$129K2023$61K$63K2024$60K$60K2025
Revenue Expenses · by fiscal year end
Financials of HAMPTONS MARATHON INC by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990-EZ$60,035$59,724$311$15,664$266$15,398
December 31, 2024990-EZ$61,426$62,691-$1,265$15,407$320$15,087
December 31, 2023990-EZ$122,081$129,335-$7,254$42,844$135$42,709
Financial details: 990-EZ for the year ended December 31, 2025

Revenue

Program service revenue
$60,035

Expenses

Compensation of officers, directors and key employees
$0
Salaries, compensation and benefits (total)
$6,000
Professional fees and payments to contractors
$421
Other expenses
$53,303
Program services (functional)
$52,529

Balance sheet and other

Total assets, start of year
$15,407
Total assets, end of year
$15,664
Total liabilities, end of year
$266
Net assets, end of year
$15,398
Cash, savings and investments
$15,664
Gross receipts
$60,035

From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.

Officers, directors and key employees

As listed on the 990-EZ for the year ended December 31, 2025, highest compensation first.

NameTitleHours / weekCompensation
Diane WeinbergerPresident20$0
Amanda MoszkowskiVice President20$0
Kim JordanSecretary2$0
990-EZ for the year ended December 31, 2024: 3 people
NameTitleHours / weekCompensation
Diane WeinbergerPresident20$5,000
Amanda MoszkowskiVice President20$5,000
Kim JordanSecretary2$0
990-EZ for the year ended December 31, 2023: 1 people
NameTitleHours / weekCompensation
DIANE WEINBERGERDIRECTOR40$0

Address and contacts

Address (IRS master file)
PO BOX 1004, EAST HAMPTON, NY 11937-0801
In care of
% DIANE WEINBERGER
Signed the 990-EZ
DIANE WEINBERGER, President
Phone
(917) 841-2752
Return prepared by
Attolero

Mission

THE PRIMARY MISSION OF THE ORGANIZATION IS TO ORGANIZE AND OPERATE RUNNING RACES IN AND AROUND THE SOUTHHAMPTON, NEW YORK AREA AND ELSEWHERE TO ENCOURAGE AND INSTRUCT RUNNERS TO TRAIN SAFELY AND EFFECTIVELY PROMOTING FITNESS AND A HEALTHY LIFESTYLE THROUGH RUNNING.

990-EZ for the year ended December 31, 2025

Program accomplishments

  • The primary function of the organization is to organize and operate the Hamptons Marathon & Half in Southampton, NY. This is an annual road race for 3,000 runners. Working together with 100+ local volunteers, the race raises funds for local charitable groups.
    Expenses $52,529

What it must file and when

IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025December 31, 2025May 15, 2026990-EZ on file
2024December 31, 2024May 15, 2025990-EZ on file
2023December 31, 2023May 15, 2024990-EZ on file

IRS record

EIN
37-1606301
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (509(a)(2))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
2011
Accounting year ends
December
Files
Form 990 or 990-EZ
Assets (IRS master file)
$15,664
Income (IRS master file)
$60,035

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-EZDecember 2025$60,035$59,724$15,664XML
990-EZDecember 2024$61,426$62,691$15,407XML
990-EZDecember 2023$122,081$129,335$42,844XML
990-EZDecember 2022–––IRS
990-EZDecember 2021–––IRS
990-EZDecember 2020–––IRS
990-EZDecember 2019–––IRS
990December 2018–––IRS
990December 2017–––IRS

990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 37-1606301).

Questions about HAMPTONS MARATHON INC

What is the EIN of HAMPTONS MARATHON INC?
The employer identification number (EIN) of HAMPTONS MARATHON INC is 37-1606301.
Is HAMPTONS MARATHON INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2011.
Are donations to HAMPTONS MARATHON INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does HAMPTONS MARATHON INC file?
Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
When is the next return of HAMPTONS MARATHON INC due?
The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did HAMPTONS MARATHON INC last file with the IRS?
The latest return in the IRS public files is the 990-EZ for the year ended December 2025.
Who are the officers and directors of HAMPTONS MARATHON INC?
The 990-EZ for the year ended December 31, 2025 lists 3 people; 0 received compensation from the organization.
How much revenue does HAMPTONS MARATHON INC have?
On its 990-EZ for the year ended December 31, 2025 it reported revenue of $60,035, expenses of $59,724 and total assets of $15,664 at year end.

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