Stampone O'Brien Dilsheimer Holloway Women's Philadelphia Triathlon logo

Stampone O'Brien Dilsheimer Holloway Women's Philadelphia Triathlon

Stampone O'Brien Dilsheimer Holloway Women's Philadelphia Triathlon is a triathlon, aquabike, and duathlon race on July 11, 2027 in Philadelphia, PA, with entry fees from $80 to $219.

Date
July 11, 2027 (353 days to go)
Price
$80–$219
Sports
TriathlonAquabikeDuathlon
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From the Organizer

The 10th Annual Stampone O’Brien Dilsheimer Holloway Law Women's Philadelphia Triathlon and Kid's Triathlon

The 10th 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 Mini 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 along 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


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!

Events

Kids Philadelphia Triathlon$80
SPRINT Aquabike$184
SUPER SPRINT Triathlon$194
SPRINT Triathlon$204
SPRINT Duathlon$204
SPRINT Aquabike Relay$204
SPRINT Triathlon Relay$219
SPRINT Duathlon Relay$219

Weather

Typical Conditions

It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.

Typical High

90°

Typical Low

72°

Chance of Rain

32%

Based on US Climate Normals data from Phila Franklin Inst, 3 mi from the venue.

Sunrise 5:41 AMSunset 8:30 PMDaylight 14h 49m

Host City

About Philadelphia, PA

Population

1,582,432

as of 2023

City Elevation

86 ft

Nearest Airport

PHL

Philadelphia International Airport · 10 mi

Time Zone

Eastern Time

From Endurance Grid

A big city race. Expect multiple lodging options and plenty to do the day before.

Race Location

Your Next Start Line

What Are You
Waiting For?

Every finish line starts with a single decision. Claim your spot at Stampone O'Brien Dilsheimer Holloway Women's Philadelphia Triathlon, put it on the calendar, and turn “someday” into a start date.

353

Days to train

Race
Stampone O'Brien Dilsheimer Holloway Women's Philadelphia Triathlon
Date
July 11, 2027

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From Endurance Grid

About These Sports

This race spans more than one sport — here’s a guide to each, so you can understand what’s involved and decide if it’s the right fit. For course distances, logistics, and race-day specifics, always defer to the race organizer’s event page.

Triathlon

Swim, bike, run — back to back. The sprint distance makes it far more accessible than most people think. Three sports in one race means three movements to train and race day never gets monotonous.

Aquabike

A swim followed by a bike — a triathlon without the run. Sprint and Olympic distances, often alongside a tri at the same venue.

Duathlon

Run, bike, run. The multi-sport format without the swim. Two disciplines, one race — a great bridge between running and triathlon.

Plan your trip

Make it a Racecation

Coming from out of town? There's more to Philadelphia than race day. We'll help you line up nearby lodging, flights, a rental car, and things to do so you can make the most of your racecation.

Plan your trip to Philadelphia
Lodging
Flights
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Activities

Frequently Asked Questions (FAQs)

What is the Stampone O'Brien Dilsheimer Holloway Women's Philadelphia Triathlon?+
Stampone O'Brien Dilsheimer Holloway Women's Philadelphia Triathlon is a triathlon, aquabike, and duathlon race held in Philadelphia, Pennsylvania on July 11, 2027. It is one of the many endurance events listed on Endurance Grid, a multi-sport endurance event calendar covering running races, triathlons, HYROX, and more endurance sports across the United States. Find more triathlon races near you or explore our sports guides to learn what race day actually feels like.
When and where is the Stampone O'Brien Dilsheimer Holloway Women's Philadelphia Triathlon?+
Sunday, July 11, 2027 in Philadelphia, Pennsylvania at Fairmount Park. Check the event page for exact start times and wave schedules.
How do I register for the Stampone O'Brien Dilsheimer Holloway Women's Philadelphia Triathlon?+
Registration is handled through the event's registration page. Confirm pricing and distances there, and sign up.

Stampone O'Brien Dilsheimer Holloway Women's Philadelphia Triathlon

Jul 11, 2027

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