
From the Organizer
Lace up for a great cause! Experience the natural beauty and historic grounds of Hagley Museum at the 9th Annual 5K/1K Run/Walk.
Run or walk along the picturesque Brandywine River and through 235 acres of stunning landscape. It’s a perfect event for families and fitness enthusiasts, as well as history and nature lovers!
Why Participate? Every step supports the Hagley Field Trip Fund. Your registration provides underserved students in our community with a vital, educational visit to the museum. We've already sent over 2,600 students—let's keep the momentum going!
Sign up now and help us reach our goal of raising $5000 in 2027.
This year's event will feature the 5K starting at 8:30am followed by the 1K Fun Run at 9:00am. There is not an age requirement for either event.
Corporate and community teams are encouraged. Click on the tabs above to either create or join a team!
Bib pick-up and Check-in
Day of event starting at 7:30am in front of the Hagley Library
Refer a Friend (or five)
After registering, you will receive a unique URL to share with family and friends to encourage them to register. Post it on social media. After five friends register using your unique URL, you will receive a $10 discount off your 5K fee OR a $5 discount off your 1K fee.
Age Groups and Awards
Overall Male/Female
Top 3 Male/Female in each age group:
An awards ceremony will take place around 9:30 near the finish line.
Hagley Museum opens at 10am, so stay and explore the historic powder yards, first du Pont family home, and gardens. Your registration fee gives you free admission to Hagley for the two weeks following the 5K/1K (through May 9, 2027).
Events
Weather
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
68°
Typical Low
46°
Chance of Rain
38%
Based on US Climate Normals data from Wilmington New Castle Co Ap, 3 mi from the venue.
Host City
Elevation
74 ft
Nearest Airport
PHL
Philadelphia International Airport · 21 mi
Time Zone
Eastern Time
From Endurance Grid
Line up lodging and travel early to lock in your race weekend.
Race Location
Your Next Start Line
Every finish line starts with a single decision. Claim your spot at Hagley 5K/1K Along the Brandywine, put it on the calendar, and turn “someday” into a start date.
320
Days to train
Coming Up
Ulster Project Delaware 5K
Less than a mile away
9th Annual Live Like Lukas 5K
Less than a mile away
Delaware ALS United Walk and 5K
Less than a mile away
16th Annual Faithful Friends 5K & Mutt Mile
Less than a mile away
From Endurance Grid
Endurance Grid is here to help you understand the sport, decide if it's the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer's event page.
With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.
Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.
From 5K to marathon, running races are the most accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Frequently Asked Questions (FAQs)
Hagley 5K/1K Along the Brandywine
Apr 24, 2027