
Potomac Shores 2026 Trail Fun Run is a trail running and running race on October 3, 2026 in Dumfries, VA, featuring the 5K and 10K distances.
From the Organizer
The race is an annual event for the residents of the Potomac Shores development community and their friends and guests. It is free of charge. Expenses are paid for by the HOA and the event is organized by the HOA's Trails Committee. The race consists of two simultaneous courses--a 5K course and a 10K course. They start on the same route but then split off at about the 2-mile mark. The courses are both primarily on the community's wooded trail network.
Events
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
74°
Typical Low
55°
Chance of Rain
31%
Based on US Climate Normals data from Quantico Mcas, 6 mi from the venue.
Host City
City Elevation
134 ft
Nearest Airport
DCA
Ronald Reagan Washington National Airport · 24 mi
Time Zone
Eastern Time
From Endurance Grid
Line up lodging and travel early to lock in your race weekend.
Race Location
Approximate location — pin shows the host city, not the exact venue.
Your Next Start Line
Every finish line starts with a single decision. Claim your spot at Potomac Shores 2026 Trail Fun Run, put it on the calendar, and turn “someday” into a start date.
94
Days to train
Coming Up
FXBG Trail 10k
21 miles away
FXBG Trail 8 Miler
22 miles away
FXBG Trail 10 Miler
21 miles away
FXBG Trail Half Marathon
22 miles away
From Endurance Grid
This race spans more than one sport — here’s a guide to each, so you can understand what’s involved and decide if it’s the right fit. For course distances, logistics, and race-day specifics, always defer to the race organizer’s event page.
Running off-road — dirt, singletrack, and mountain paths — from 5Ks to ultras. The terrain makes for an exciting twist and adventure in your running journey.
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.
Frequently Asked Questions (FAQs)
Potomac Shores 2026 Trail Fun Run
Oct 3, 2026