Founders Half Marathon
Founders Half Marathon is a 5K and Half Marathon race in Washington, DC, held on Sun, Dec 13, 2026 at North Parking for Carderock Cliffs , with entry from $10. Founders Half Marathon takes place on December 13, 2026 in Potomac, MD, with 5K, half marathon on the schedule. Full details and registration are on the organizer's page.
| Date | Sun, Dec 13, 2026 |
| Distances | 5K, Half Marathon |
| Venue | North Parking for Carderock Cliffs |
| Address | North Parking for Carderock Cliffs, Potomac, MD |
| Entry | From $10 |
| Registration | Register for Founders Half Marathon |
Map location is approximate — confirm the start line with the organizer.
Listing updated Sun, Jul 26, 2026. Organize this race? Submit an update. Listing details via the organizer's page.
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