Mighty Mother's Day Du and Time Trial
Typically 50–61°F · some rain risk
See last 10 years
On this date: rain 4 of the last 10 years
2026
50–61°F
rain
2025
54–60°F
rain
2024
51–66°F
dry
2023
50–61°F
dry
2022
43–61°F
dry
2021
44–58°F
rain
2020
35–47°F
rain
2019
48–54°F
dry
2018
46–60°F
dry
2017
44–55°F
dry
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About this race
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 25 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: 8:35am. This is the bike portion only.
Youth Duathlon: 8:00am: Run: 1/2 mile, Bike: 3.5 miles, Run: 1/2 mile
You are not guaranteed your t-shirt size if you register after May 4th.
Course map
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Run clubs near East Islip to train with before race day.
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