MOTHER’S DAY DUATHLON & TIME TRIAL

Logo with stylized cursive text reading 'Dreams'.

RACE DETAILS

DATE: May 10, 2026
PLACE: Heckscher State Park, Islip, NY

View Course Maps

Bike | Run 

Duathlon

1st RUN: 1.8 Miles
BIKE: 10.5 Miles
2nd RUN: 1.8 Miles

Time Trial

BIKE: 10.5 Miles

Youth Duathlon

Run: 1/2 mile
Bike: 3.5 miles
Run: 1/2 mile

Sparkling cider, chocolate and a whole lot of fun await you at the finish line!

The Mighty Mother’s Day Du is not just for Moms! This event has been a mainstay on the multi-sport scene for over 20 years. With a very flat 3-lap bike course and a mix of trail and road on the run, it’s a fun way to start the day!

1st Run: Athletes enjoy a road start and enter the trails of mixed terrain.

Bike: Three lap ride on park roads that will be closed to vehicle traffic for the duration of the event.

2nd Run: Another loop on the, now familiar terrain of the 1st loop. There will be a water stop at the beginning of this loop.

Bikes allowed: Road bike, time trial, mountain bike or hybrid. Sorry, no tandem or recumbent bikes.

Time Trial: Participants will start 20 seconds apart and cycle three laps on the closed roads at Heckscher State Park.

DUATHLON REGISTRATION FEES

Dates Adult Individual Adult Relay High School H.S. Relay
11/28/25 $85 $135 $60 $95
1/1/26 $90 $145 $65 $105
2/1/26 $95 $155 $70 $115
4/1/26 $100 $165 $75 $120
5/4/26 $105 $175 $80 $125
Race Day $110 $185 $90 $135
Dates Youth Duathlon
11/28/25 $35
2/1/26 $40
5/4/26 $45
Race Day $55

IMPORTANT NOTES

The prices shown above are for USAT Members
Each participant MUST have a valid USAT license.
A one-day license fee will be required for non-USAT Members
Visit the USAT tab below for additional details.

If you register after 5/4/26 you are not guaranteed a t-shirt.

A USAT Sanctioned Event

American triathlon emblem design

Packet Pick-up

PACKET PICK-UP SCHEDULE

Please do NOT call Packet Pick-Up locations as they do NOT have information on the event.  Email info@eventpowerli.com for any event questions you have.

BABYLON BIKE SHOP, Thursday, May 7, 2026

  • 5:00pm – 7:00pm

 HECKSCHER STATE PARK, May 10, 2026

  • 6:15am – 7:30am Race site   (Please arrive no later than 7:00am)

All participants must pick up their own packet. All relay members must pick up their packet together, or the final relay member to check in will receive the race items.

Please note, the park charges a parking fee after 8:00am.

USAT

Race Number Placement

Race Schedule

Refund Policy

Rules

Reminders

Awards

Beneficiaries

Parking

Race Photos

Thank You To Our Sponsors.