Stampone O'Brien Dilsheimer Holloway Women's Philadelphia Triathlon

The 9th Annual Stampone O’Brien Dilsheimer Holloway Law Women's Philadelphia Triathlon and Kid's Triathlon

The 9th Annual Stampone O’Brien Dilsheimer Holloway Law Women’s Philadelphia Triathlon is unmatched in energy, execution, and excitment. This POOL SWIM TRIATHLON was 2x named BEST RACE IN THE CITY by Be Well Philly! There is a distance for every woman to "tri." 

The Sprint: 300meter swim, 9 mile bike, 5k run
The Super Sprint: 50 meter swim, 4 mile bike, 2 mile run
The Duathlon: 1 mile run, 9 mile bike, 5k run
The Aquabike: 300 meter swim, 9 mile bike, DONE!

If any of this seems daunting we have RELAY options for you and your friends. Yes, you and your friends can choose which part of the race to do and you can ALL cross the finish line together!

More Need To Know's:

• All swimming takes place in Historic Kelly Pool...NOT THE Schuylkill River
• The bike portion takes place on picturesque Martin Luther King Dr alond the river and is CLOSED to vehicular traffic.
• All running takes place around the Please Touch Museum and the Horticultural Center in West Fairmount Park
• If you have ever thought of "tri-ing" a triathlon this is the most welcoming, friendly, and positive atmosphere in all of triathlon!

Registration Includes:

• Custom Finisher Medal

• Amazing Women's Specific Event Shirt

• Real Timed Race Results

• Live Athlete Tracking via the DelMo Elite Events App

• Awesome Post Race Breakfast provided by Winnie's Manayunk

What can women expect from this event?

• POOL SWIM!!!!!!

• SAFETY IS OUR #1 PRIORITY

• OUTSTANDING, POSITIVE ATHLETE EXPERIENCE

• CRYSTAL CLEAR COMMUNICATION

• ATTENTION TO ALL DETAILS

• BIG, FANCY BLING!

• GREAT SWAG AND MORE!

DO YOU HAVE CHILDREN AND WANT THEM TO TRI? CLICK HERE TO LEARN ABOUT THE KID'S PHILLY TRI TAKING PLACE ON SATURDAY, JULY 11, 2026 OF RACE WEEKEND!

In order to re-register and claim your registration from your 2020 deferred entry you will need your one-day registration code to register.

Follow these steps to find it.

1. Log into your RunSignup Account
2. Click on your profile (top right)
3. Under 'Past Events' OR ‘Deferred Events’ select ‘View Registration’ on your Women's Philadelphia Triathlon event
4. Your USAT License code will be on next page under your name. This will be on the ‘My Registration’ tab

Can not find your code? Please register and pay the $15 1-day membership fee. After registering, please email the USAT Membership team with proof of purchase to receive a credit from the previously purchased 1-day membership. Email: membership@usatriathlon.org

Choose from 1 of 2 ways:

1. Find in your RunSignup Account:

• Login to your RunSignup account.

• Click on your profile (top right).

• Under ‘Deferred Events’ or 'Past Events' select ‘View Registration’ on your Women's PHL event.

• Your Registration ID will be on next page under your name. This will be on the ‘My Registration’ tab.

2. Reference your 2020 race registration confirmation email.

Image below is what you select when claiming your one-day USAT membership code.

CLICK HERE TO VIEW POLICIES

SATURDAY EVENTS:

The Kids Philadelphia Triathlon: 50-meter swim, a two-mile bike ride, and a one-mile run

SUNDAY EVENTS:

Sprint Triathlon:  300 Meter Pool Swim + 9 Mile Bike + 5K Run (Relays available!)

Sprint Duathlon:  1 Mile Run + 9 Mile Bike + 5K Run (Relays available!)

Sprint Aquabike:  300 Meter Pool Swim + 9 Mile Bike = Done! (Relays available!)

Super Sprint:  50 Meter Pool Swim + 4 Mile Bike + 2 Mile Run = Done! 

*The race director reserves the right at any time to alter the course.*