Mighty Mother's Day Du and Time Trial

Sunday, May 10, 2026 • East Islip, NY
Registration Open
Register Now — From $100.00

When is Mighty Mother's Day Du and Time Trial?

Mighty Mother's Day Du and Time Trial takes place on Sunday, May 10, 2026 in East Islip, NY.

What distances does Mighty Mother's Day Du and Time Trial offer?

Mighty Mother's Day Du and Time Trial offers 6 events: Youth Duathlon, Individual Time Trial, Individual Duathlon, Duathlon Relay, High School Relay, High School Individual.

Event Distance Price
Youth Duathlon 3.0 mi $40.00 Register
Individual Time Trial 10.5 mi $45.00 Register
Individual Duathlon 14.1 mi $95.00 Register
Duathlon Relay 14.1 mi $155.00 Register
High School Relay $115.00 Register
High School Individual $70.00 Register

How much does Mighty Mother's Day Du and Time Trial cost?

Registration for Mighty Mother's Day Du and Time Trial starts at $100.00. Prices vary by event distance.

Where is Mighty Mother's Day Du and Time Trial held?

Mighty Mother's Day Du and Time Trial is held in East Islip, NY at 1 Heckscher State Pkwy.

About Mighty Mother's Day Du and Time Trial

The Mighty Mother's Day Duathlon is a great way to start your season! This event has been a mainstay on the multi-sport scene for over 20 years with a very flat 3 lap bike course and some grass and dirt on the run.

Celebrate the ladies in your life! Sparkling cider, chocolate and awards await you at the finish line!

Adult Race: Run: 1.8 miles, Bike: 10.5 miles, Second run: 1.8 miles

Start Time: 8:30am

Time Trial Start: 8:32am. This is the bike portion only. 

You are not guaranteed your t-shirt size if you register after May 4th.

Register Now — From $100.00

Bib# Body Placement for Photos

Keep Your Bib# Clearly Visible!

For the best results with photo tagging and searching, the photographers need to clearly see your bib# when taking photos. This will greatly improve your name & bib# photo search results.

Please have your bib# placed on

1-on the FRONT of your chest or abdomen, not on your back!
2-on the TOP of your vertical seat bar, or on your bike front tube CLOSEST to the handlebars, for easy side viewing.
3-on the FRONT of your bike helmet

Again, make sure your bib# is clearly visible for the camera!
Your matching name and photos will be identified by your bib#!

Bike Course Map

FREE Photos on Facebook

Same photos as on RSU, but posted on Facebook so you can download, share, comment, like, and TAG your friends!
RunSignUp has the ability to search for your photos by Bib# or Name

 

2023 Photos:
All 2500+ photos are posted here on RunSignUp in 6 different photo albums, with an easy-to-use search by name feature. Click Here
Sample Album on FB: Just browse this album to see some race highlights (250 photos)

2022 Photos on FB:
LIRP Photo Album Set 1: Pre-Race, Time Trial, Awards (366 photos)
LIRP Photo Album Set 2: Start & Runners at 0.8 mi mark (349 photos)
LIRP Photo Album Set 3: Bikes on Course (692 photos)
LIRP Photo Album Set 4: Finish Line (614 photos)

2021 Photos on FB:
LIRP Photo Album Set 1: Pre Race, Time Trial, Awards (366 photos)
LIRP Photo Album Set 2: Start & Runners at 1.7mi mark (448 photos)
LIRP Photo Album Set 3: Bikes on Course (419 photos)
LIRP Photo Album Set 4: Finish Line (575 photos)

2020 Photos on FB: Race was cancelled do to Covid-19, no photos were taken

2019 Photos on FB:
LIRP Photo Album Set 1: Pre Race, Adult Start, & runners at 0.8 mi mark (245 photos)
LIRP Photo Album Set 2: Bikes on course (346 photos)
LIRP Photo Album Set 3: Finish Line, Post-race & Awards (319 photos)

2018 Photos on FB:
LIRP Photo Album Set 1: (411 photos)
LIRP Photo Album Set 2: (369 photos)
LIRP Photo Album Set 3: (394 photos)

2017 Photos on FB
LIRP Photo Album Set 1: (423 photos)
LIRP Photo Album Set 2: (345 photos)
LIRP Photo Album Set 3: (441 photos)
EP Photo Album

2016 Photos on FB
EP Photo Album

2015 Photos on FB
None

2014 Photos on FB
EP Photo Album

2013 Photos on FB
EP Photo Album

Same Photos on RunSignUp
Photos

RunSignUp has the ability to search for your photos by Bib# or Name. Try it, it’s easy.
The photos can also be found by going to your results page on RSU, and clicking on the small photo icon under your name.

 

Important Note:

Keep Your Bib# Clearly Visible for the camera!
For the best results with photo tagging and searching, the photographers need to clearly see your bib# when taking photos. This will greatly improve your name & bib# photo search results.
Extra body marking will take place right before the race, at the body marking flag!

Please have your bib# placed on
1-on the front of your bike helmet
2-on your bike front tube closest to the handle bars, for easy side viewing
3-and on the front of your chest or abdomen, not on your back!

Again, make sure your bib# is clearly visible for the camera!
Your matching name and photos will be identified by your bib#!

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.

OPTION 1: Thursday, May 7th - 5:00pm - 7:00pm at BABYLON BIKE SHOP

OPTION 2: Race Day, Sunday, May 10th HECKSCHER STATE PARK

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!

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

Important: Please keep your bib# clearly displayed for the photographers, to easily find your race photos CLICK HERE

Race Schedule

Sunday, May 10, 2026
NOTE: SOME TIMES ARE APPROXIMATE

6:15am Check-in OPENS
7:30am Check-in CLOSES
8:15am Duathon pre-race briefing
8:20am Time Trial pre-race briefing
8:30am Duathlon race start
8:35am Time Trial start
9:45am First adult finisher
9:55am Last adult biker
10:20am Final adult finisher
10:20am Awards ceremony and raffle

Refund Policy

Due to COVID-19 we have altered our no refund/no transfer policy to now allow race transfers.  Please read the below information for details.
REFUND POLICY:

1.   If a race is cancelled due to COVID-19 your entry will automatically be deferred to the same race of the following year.

2.  If you would like to transfer your entry to a different race, there is a $20 transfer fee and you must transfer your entry at least 30 days prior to the race date.

– If you are transferring from a higher priced race to a lower priced race, you will not be refunded the difference.
– If you are transferring from a lower priced race to a higher priced race, you will be required to pay the difference in addition to the transfer fee.
– Transfers must take place no later than 30 days prior to the race date.
– You may transfer into eligible races (races that are not yet sold out) until 30 days prior to the race date. This may be done through your profile on RunSignUp.com.
– If a One-Day USA Triathlon Membership was purchased during your registration, you will need to email EventPower at info@eventpowerli.com to have your One-Day USA Triathlon Membership License moved from one event to the next. Once moved, then you can continue with the transfer.

3.  No refunds will be given.

4.  Our pre-COVID-19 policy still stands:  The Event Producer, in its sole discretion, may delay, modify, or cancel the Event for any reason, including if it believes the conditions on the race day are unsafe. In the event the Event is delayed, modified, or cancelled, including but not limited to acts of God or the elements (including without limitation, wind, rough water, rain, hail, hurricane, tornado, earthquake), acts of terrorism, fire, public disaster, flood, unavoidable casualty, race course conditions, or any other cause beyond the control of Event Producer, there shall be no refund of entry fee or any other costs incurred in connection with the Event.
 
IMPORTANT NOTE:
Eventpower maintains  a no refund policy.  As we face restrictions and limitations of COVID-19 safety requirements, adjustments will potentially be made such as offering race entry deferral or virtual event participation, but no refunds can be offered.
Thank you for your understanding.

Run Course Map

You get FREE Photos by ESP Long Island Photos

Yes, professional photos which will be posted on the EventPower Facebook page. Here you can comment, share, download and just have fun with your friends and Families. 
All photos are FREE! You can also ask Zack of ESP Long Island to take any special photos with your friends and family if you like.

The photos will be also posted here on RunSignUp, with the ability to search for your photos by bib# or name. Just click on the photos tab above, and select Facebook or RSU.
Or Click on this Photos link. Be sure to set the race year in the drop down box.

IMPORTANT:  Bib# Body Placement click here
For the best results with photo tagging and searching, the photographers need to clearly see your bib# when taking photos. This will greatly improve your name & bib# photo search results.

Swag & Giveaways

Youth Duathlon: T-Shirt
Individual Duathlon: T-Shirt
Duathlon Relay: T-Shirt
High School Relay: T-Shirt
High School Individual: T-Shirt
Register for Mighty Mother's Day Du and Time Trial
From $100.00
Register Now