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National Capital 20 Miler and Janet Braunstein 5 Miler
Potomac, Maryland · Saturday, October 3, 2026 · 20 Miles, 5 Miles
Official race page & registration ↗National Capital 20 Miler and Janet Braunstein 5 Miler takes place on Saturday, October 3, 2026 in Potomac, Maryland. The race offers 2 distances: 20 Miles, 5 Miles. For anyone travelling in, Arlington is about 12 miles away.
It is one of 110 races on the Maryland calendar that October. At $35, entry sits below the $40 median for a Maryland race.
- Date
- Saturday, October 3, 2026
- Location
- Potomac, Maryland
- Distances
- 20 Miles, 5 Miles
- Entry fee
- from $35
Listing from the 2026 race calendar, refreshed nightly. Details can change: confirm date and entry on the official race page before travelling. Spot an error? Tell us here.
Making a race weekend of it?
Stay near the start line in Potomac: check in Oct 2, out Oct 4.
Common questions
When is National Capital 20 Miler and Janet Braunstein 5 Miler?
National Capital 20 Miler and Janet Braunstein 5 Miler is scheduled for Saturday, October 3, 2026.
Where is National Capital 20 Miler and Janet Braunstein 5 Miler held?
National Capital 20 Miler and Janet Braunstein 5 Miler is held in Potomac, Maryland. It is about 12 miles from Arlington.
What distances does National Capital 20 Miler and Janet Braunstein 5 Miler offer?
The listed distances are 20 Miles, 5 Miles.
How much does National Capital 20 Miler and Janet Braunstein 5 Miler cost?
Entry is listed from $35. Check the official race page for the current price, which usually rises closer to race day.
How do I register for National Capital 20 Miler and Janet Braunstein 5 Miler?
Registration is handled on the official race page, linked at the top of this listing. Entry can close early if the race sells out.
More races nearby
- Oct 3Baltimore Triathlon FestivalChase, MD
- Oct 3Black Nurses of Southern Maryland Health Fair and Walk/RunFort Washington, MD
- Oct 3BNA of MD Eastern Shore 2 Annual 5k/HealthfairEaston, MD
- Oct 3Every Step Counts Autism Walk & 5K RunEllicott City, MD
- Oct 3Fall Foliage 5k & 10kCollege Park, MD
See every race on the Maryland calendar, all Potomac races, or use the Race Finder for maps and filters.