Operation Enduring Warrior 5k, 10k, & Half
Potomac, MD
Half Marathon, 10K, 5K
Key dates
Registration opens
Aug 26, 2026
Registration closes
Apr 25, 2027
Race day
Apr 25, 2027
Email me updates about Carderock 5k, 10k, & Half
Registration openings and major changes, like a new date or a cancellation.
Entry transfers
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Listed from Race Roster. Checked Nov 1, 2026.