Dietz & Watson Philadelphia Half Marathon

Dietz & Watson Philadelphia Half Marathon

Scenic city course, historic landmarks, vibrant fall foliage, and enthusiastic crowd support.

Race Details

PB Potential Ranking

Race Distance

Half Marathon

21.098km

13.1ml

Race Official Name

Dietz & Watson Philadelphia Half Marathon

Race month

November

Race Date

Race Type

Road

About the Philadelphia Half Marathon

The Philadelphia Half Marathon travels through America's founding city with historic significance. Runners pass Independence Hall, follow the scenic Schuylkill River, and navigate charming neighborhoods filled with colonial and federal architecture. November's crisp fall conditions create perfect racing weather as participants experience both urban energy and pastoral tranquility in Fairmount Park. The course offers surprising elevation changes that showcase the city's rolling landscape while providing constant visual interest. Local spectators bring genuine Philly attitude—direct, passionate, and unfailingly authentic—creating an atmosphere that balances serious competition with community celebration. This race captures Philadelphia's distinctive character—historically significant yet unpretentiously modern—offering both athletic challenge and deeper connection to pivotal moments in American history.

Course & Elevation

Net Elevation Gain (m)

5

17.5

Rolling Elevation Change (m)

203

Weather & Conditions

Average Temperature (°C)

6.8

70

Air Quality Index

50

Wind (km/h)

8.9

Participants

Average Number of Participants

10,000

Race Location

Philadelphia,

USA,

North America

Kaizen apple icon

Train for the Philadelphia Half Marathon with kaizen

Personalised training, adapted to your fitness and goals

Target a specific finish time

Fully flexible training that fits in around your life

Accurate race predictions, updated after every run

Trusted by 50k+ runners

google play icon
apple store icon
apple store icon
kaizen app home screen
kaizen app race targeting screen

Subscribe

Want to improve your race times?

Sign up for race tips and be the first to hear about upcoming PB race options and updates

If you are an official race organiser with any questions about this page, please get in touch: hello@runkaizen.com