2025 - National Capital 20 Miler and Janet Braunstein 5 Miler
2025 distances
Running
National Capital 10 Miler
Janet Braunstein 5 Miler
Race-day weather
Conditions on November 16, 2025 — historical Open-Meteo data.
The sun rises at 6:53 AM and sets at 4:54 PM local time (EST) in Potomac on November 16, 2025 — 10h 00m of daylight.
Course
No course map published yet.
The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.
Reviews
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2025 results — National Capital 20 Miler and Janet Braunstein 5 Miler
156 finishers across 2 distances · leading places in the National Capital 10 Miler
| Place | Name | Time | Pace |
|---|---|---|---|
| 1 | Drake Platenberg | 1:01:39 | 6:10 /mi |
| 2 | Rahul Nandi | 1:03:24 | 6:21 /mi |
| 3 | Sean Hicks | 1:04:36 | 6:28 /mi |
| 4 | Kevin Finnerty | 1:05:11 | 6:32 /mi |
| 5 | Patrick Duprey | 1:06:10 | 6:38 /mi |
Every finisher is on the results page, filterable by distance, gender and age group.
Other races near Potomac
Different organizers, within 40 miles, in the next three months
Founders Half Marathon
Mcrrc X Girls on the Run
Tri Game Sports™ JR Race Series by F2Bk - Moco
Fall Backyard Burn Trail Run - Riverbend
🏃 Plan Your Next Race in Potomac
Find upcoming events by distance:
- Potomac 5K Races 7 races
- Potomac Half Marathons 2 races
- Potomac Running Calendar 2026 10 races
Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.
- Entries, prices, waves and inclusions — the event's official registration page
- Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
- Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
- Comparisons and counts — Race Discovery calendar, 10 Potomac events
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