The Inaugural 21.5K
- Date Sun 31st May 2026
- Time 8:00AM EDT
- Location Philadelphia, Pennsylvania
- Price Free
- Races 2 races
Event summary
Get ready to lace up your running shoes for the exciting Inaugural 21.5K taking place on Sunday, May 31, 2026, in the vibrant city of Philadelphia! This unique half marathon(+) event, covering a distance of 13.3 miles, is designed to celebrate the rich culture and history of Philly. Kicking off at 8 AM, the race offers a fantastic opportunity for runners to experience the city's iconic neighborhoods and landmarks while connecting with the community.
Set against the backdrop of the city’s lively atmosphere, the 21.5K complements the beloved Broad Street Run, making it a perfect finale for those looking to tackle a longer distance before the summer heat arrives. With participation limited to just 215 runners to honor Philadelphia's area code and the nation’s 250th anniversary, this event promises an intimate and engaging experience. Participants will enjoy the open streets course, complete with dedicated pace groups to ensure everyone stays together. Mark your calendars and get ready to celebrate Philly in style!
Set against the backdrop of the city’s lively atmosphere, the 21.5K complements the beloved Broad Street Run, making it a perfect finale for those looking to tackle a longer distance before the summer heat arrives. With participation limited to just 215 runners to honor Philadelphia's area code and the nation’s 250th anniversary, this event promises an intimate and engaging experience. Participants will enjoy the open streets course, complete with dedicated pace groups to ensure everyone stays together. Mark your calendars and get ready to celebrate Philly in style!
Organiser's Description
Set to take place on May 31, 2026 at 8am, the inaugural 21.5K is a half marathon(+) (13.3 miles) event that celebrates the culture and history of Philly.
Meant to complement the Broad Street Run, held on the first Sunday of May each year, the 21.5K takes place on the final Sunday of May, offering participants a final opportunity to take on a longer distance through the city before the summer heat sets in.
The race begins and finishes in North Philly, creating a route that connects neighborhoods, landmarks, and communities across Philly before returning to where it all started.
Participation is limited to 215 runners and (at least) 35 volunteers, for a goal of 250 total participants celebrating both Philly (215) and Americas 250th anniversary.
PLEASE NOTE: The INAGURAL 21.5K will take place on an open streets course. Pace groups will help keep the community together, but participants are expected to follow all traffic laws and signals at all times, remain aware of their surroundings, and run safely and responsibly throughout the community.
Meant to complement the Broad Street Run, held on the first Sunday of May each year, the 21.5K takes place on the final Sunday of May, offering participants a final opportunity to take on a longer distance through the city before the summer heat sets in.
The race begins and finishes in North Philly, creating a route that connects neighborhoods, landmarks, and communities across Philly before returning to where it all started.
Participation is limited to 215 runners and (at least) 35 volunteers, for a goal of 250 total participants celebrating both Philly (215) and Americas 250th anniversary.
PLEASE NOTE: The INAGURAL 21.5K will take place on an open streets course. Pace groups will help keep the community together, but participants are expected to follow all traffic laws and signals at all times, remain aware of their surroundings, and run safely and responsibly throughout the community.
Races
-
The 21.5k (~13.3 Miles)
Incl. T-Shirt
Sun 31st May 2026 (8:00AM EDT)
Free
CLOSED -
The 21.5K (Virtual on Your Own Type Jawn)
Free
CLOSEDRoute to drop on Thursday, 21-5 (May)
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900 W Hunting Park Ave, Philadelphia, 19140, PA, United States
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The Inaugural 21.5K
