
KOSCIUSZKO FREEDOM RUN 5K is a running race on September 20, 2026 in Potomac, MD.
From the Organizer
The DC diplomatic community’s favorite run returns this year!
General Thaddeus Kosciuszko was a Polish, Lithuanian, and American hero. His unwavering committment to liberty, freedom, and equality during Polish and Lithuanian Uprisings and the American Revolutionary War, has impacted generations. We invite you to be a part of the Kosciuszko Freedom Run, where we pay tribute to his remarkable contributions and continue his legacy. Play a role in carrying it forward! Great fun and the spirit of positive sportsmanship and competition, guaranteed!
Date: Sunday, September 20, 2026
Time: 8:00 AM - 12:00 PM
Location: C&O Canal National Historic Park (Great Falls, MD)
5K Run: A challenge for adults to embrace their inner athlete and celebrate freedom.
Kids' 1K Fun Run: A joyful dash for the young ones, instilling the spirit of pursuit.
But that's not all – there's an exciting incentive for the winners! The top performers in the 5K race will be honored with special prizes, recognizing their remarkable achievement and determination.
EMBASSY OF THE REPUBLIC OF POLAND, EMBASSY OF THE REPUBLIC OF LITHUANIA, MONTGOMERY COUNTY ROAD RUNNERS CLUB
MINISTRY OF NATIONAL DEFENSE OF THE REPUBLIC OF POLAND, MINISTRY OF NATIONAL DEFENSE OF THE REPUBLIC OF LITHUANIA
MINISTER OBRONY NARODOWEJ, POLANDER ACADEMY OF MARTIAL ARTS, KIELBASA FACTORY
Born in 1746, his journey epitomized resilience. From his early days in the Polish-Lithuanian Commonwealth to his pivotal role in the American Revolution, Kosciuszko's impact echoed through time. He contributed not only to American victories but also stood against Russian oppression in his homeland, the Polish-Lithuanian Commonwealth. Thaddeus Kosciuszko's journey traversed continents, his impact left an indelible mark. He was a military genius, a statesman, and an advocate for liberty. His legacy lives on and inspires transatlantic cooperation and principles. He passed away in 1817.
Kosciuszko Freedom Run is hosted by the Embassy of the Republic of Poland in Washington, D.C., the Embassy of Lithuania in Washington, D.C., and the Montgomery County Road Runners Club.
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
76°
Typical Low
59°
Chance of Rain
31%
Based on US Climate Normals data from Rockville 1 Ne, 5 mi from the venue.
Host City
City Elevation
445 ft
Nearest Airport
IAD
Washington Dulles International Airport · 17 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 KOSCIUSZKO FREEDOM RUN 5K, put it on the calendar, and turn “someday” into a start date.
23
Days to train
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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 an accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Coming Up
Parks Half Marathon
4 miles away
National Capital 20 Miler and Janet Braunstein 5 Miler
Less than a mile away
MCRRC Cabin John Kids' Run
4 miles away
Rockville 10K/5K
4 miles away
KOSCIUSZKO FREEDOM RUN 5K
Sep 20, 2026