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The Big Energy Walk ⚡️ Long Island's 1st ADHD Awareness 5K Walk/Run

calendar_today 18 Oct, 2026

directions_run Running

language Official Website

sell $15.00 – $25.00

The Big Energy Walk ⚡️ Long Island's 1st ADHD Awareness 5K Walk/Run

About the Event

ALL PARTICIPANTS PLEASE READ: 

Please join us for The Big Energy Walk! Long Island's 1st family-friendly, non-competitive 5K walk/run, held in partnership with the Suffolk County Chapter of CHADD (Children and Adults with Attention-Deficit/Hyperactivity Disorder). CHADD's mission is to empower all people affected by ADHD through evidenced-based resources and education, unparalleled support, community connections and steadfast advocacy.

100% of the net proceeds will benefit the the Suffolk County Chapter of CHADD. 

WHY WE WALK: An estimated 200,000+ children and adults on Long Island are living with ADHD. The Big Energy Walk was created to raise awareness, reduce stigma and connect families with support and resources. 

LOCATION: Holtsville Ecology Center: 249 Buckley Rd, Holtsville, NY 11742

PARKING: FREE for all participants

DATE: Sunday October 18, 2026

SCHEDULE OF EVENTS:

8:00 AM: Check-in, T-shirt pickup & Raffle ticket purchase begins

8:45: Welcome & Opening Remarks

9:00 AM: 5K Walk/Run begins

11:00 AM: Raffle Winners Announced. Winners must be present to claim prizes.

WEATHER POLICY:

The Big Energy Walk is a rain-or-shine event. In the event of severe weather or conditions that may compromise safety, event organizers reserve the right to delay, modify, reschedule or cancel the event.

REGISTRATION INFORMATION:

PRICING TIERS:

Early Registration: July 1st-July 31st- Adults and children ages 13 years old & up: $25. 

Children ages 5-12 years old: $15. Children ages 4 years old & under: FREE. 

*Plus applicable processing fees.

Regular Registration: August 1st- September 20th- Adults and children ages 13 years old & up: $30 

Children ages 5-12 years old: $20. Children 4 years old & under: FREE. 

*Plus applicable processing fees.

Late Registration: September 21st-October 17th- Adults and children ages 13 years old & up: $35

Children ages 5-12 years old: $25. Children 4 years old & under: FREE

*Plus applicable processing fees. 

Questions? Please email TheBigEnergyWalk@gmail.com

The Big Energy Walk is an independently organized community event benefiting CHADD of Suffolk County. 100% net proceeds will be donated to CHADD of Suffolk County. CHADD of Suffolk County Website

 

Races Offered

Adults and Children Age 13 & up *Includes T-shirt if registered before 9/20/26*

Oct 18, 2026

straighten

Distance — 5K

terrain

Type — Running

timer

08:00

sell

$25.00

Children 4 year old & under FREE

Oct 18, 2026

straighten

Distance — 5K

terrain

Type — Running

timer

08:00

sell

$0.00

Children Age 5 -12 years old *Includes T-shirt if registered before 9/20/26*

Oct 18, 2026

straighten

Distance — 5K

terrain

Type — Running

timer

08:00

sell

$15.00

Weather History

These values represent the 3-year monthly averages for October in Holtsville.

thermostat Temperature
11.0° / 18.1°
wb_sunny Feels like
8.0° / 15.8°
light_mode Avg sunshine hours
8h 48m
water_drop Avg rainfall
2.5 mm
ac_unit Avg snowfall
—
air Avg wind speed
13.3 km/h (Gentle breeze)
opacity Sweat loss rate
Low
terrain Course conditions
Firm and slightly soft
sunny Max UV Index
Moderate (4.0)
humidity_mid Humidity
71.9%
wb_twilight Sunrise
07:04
nightlight Sunset
18:09

About Holtsville

Learn more about the host city, Holtsville.

Scenic view of

Holtsville is a hamlet and census-designated place (CDP) in Suffolk County, on Long Island, in New York, United States. As of the 2020 census, Holtsville had a population of 18,937.

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Hotels & Places to Stay

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