Stampone O'Brien Dilsheimer Holloway Women's Philadelphia Triathlon

Sun, Jul 12, 2026, 7:00 AM EDT

Location: Philadelphia, PA; Fairmount Park, 4231 Lansowne Dr., 19131
Type: TRIATHLON

Official registration Past results (if available)

At a glance

Experience Philadelphia's highly-rated women's triathlon, known for its welcoming vibe, pool swim, and scenic, closed bike course.

Fun
Scenic
Competitive

Great for: casual, fun-first runners, runners who like a competitive edge

The 9th Annual Women's Philadelphia Triathlon offers a welcoming and positive atmosphere for all women looking to "tri" a triathlon. Featuring a unique pool swim, a picturesque bike course on a closed road, and a run through West Fairmount Park, this event provides multiple distances including Sprint, Super Sprint, Duathlon, and Aquabike. Relay options are also available, ensuring everyone can participate and cross the finish line together. It's been recognized as a "BEST RACE IN THE CITY" for its energy and execution.

What to expect

Enjoy a unique pool swim experience with safety as a top priority.
Bike on a picturesque, vehicle-free course along the river and run through West Fairmount Park.
Choose from Sprint, Super Sprint, Duathlon, or Aquabike distances, with relay options for friends.

Standout details

Pool swim triathlon
Women's specific event
Closed bike course
Relay options available

Perks & features

Food & Drink
Medal
Shirt
Swag Included

From the public listing — confirm on the official site.

Auto-drafted from the public listing — confirm details on the official event page before signing up.

Distances & registration

8 options

Registration for all distances is through the official signup link above.

SPRINT Triathlon
Sun, Jul 12, 7:00 AM EDT · From $171.84
Opens Sep 24, 2025, 8:00 AM EDT · Closes Oct 3, 2025, 7:59 PM EDT
SPRINT Duathlon
Sun, Jul 12, 7:00 AM EDT · From $171.84
Opens Sep 24, 2025, 8:00 AM EDT · Closes Oct 3, 2025, 7:59 PM EDT
SPRINT Aquabike
Sun, Jul 12, 7:00 AM EDT · From $161.68
Opens Sep 24, 2025, 8:00 AM EDT · Closes Oct 3, 2025, 7:59 PM EDT

+ 5 more options

SPRINT Triathlon Relay
Sun, Jul 12, 7:00 AM EDT · From $193.14
Opens Sep 24, 2025, 8:00 AM EDT · Closes Oct 3, 2025, 7:59 PM EDT
SPRINT Duathlon Relay
Sun, Jul 12, 7:00 AM EDT · From $193.14
Opens Sep 24, 2025, 8:00 AM EDT · Closes Oct 3, 2025, 7:59 PM EDT
SPRINT Aquabike Relay
Sun, Jul 12, 7:00 AM EDT · From $182.49
Opens Sep 24, 2025, 8:00 AM EDT · Closes Oct 3, 2025, 7:59 PM EDT
SUPER SPRINT Triathlon
Sun, Jul 12, 7:00 AM EDT · From $161.68
Opens Sep 24, 2025, 8:00 AM EDT · Closes Oct 3, 2025, 7:59 PM EDT
Kids Philadelphia Triathlon
Sat, Jul 11, 10:00 AM EDT · From $44.00
Opens Sep 24, 2025, 8:00 AM EDT · Closes Oct 3, 2025, 7:59 PM EDT

The course

Rolling
Timed race

From the organizer

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!

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