Saturday, July 11th, 2026
Fairmount Park, Philadelphia PA
See race page
About this race
The 9th Annual Stampone O’Brien Dilsheimer Holloway Law Women’s Philadelphia Triathlon is unmatched in energy, execution, and excitement. 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."
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!
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!
This event is a part of the USA Triathlon Women’s Series!
Train with a club
Run clubs near Philadelphia to train with before race day.
Organize this race?
Claim it free to manage the listing. Want more signups? Feature it to put it in front of more runners.