Dahlgren Trail Half Marathon
About this race
Don't miss out on the opportunity to enjoy the beauty of the Dahlgren Railroad Heritage Trail. This is a scenic out and back course on a flat, smooth old railroad bed. Cash prizes, great competition, good food (including the opportunity to roast Krispy Kreme donuts over the campfire!), and awesome swag all make this a memorable event. And because we understand it can be a bit chilly in January ;) we will be starting the race at 9:00 am to let it warm up and let you get a little more sleep.
All finishers receive a custom race medal! The t-shirt deadline is January 1st. If you miss the deadline, you may still be able to get the size you'd like! We enter inventory into the website, so if you see your size available, you're good to go!
The time limit for the race is 3.5 hours - around 16 minute/mile pace.
Pick your distance
Trail running
Half Marathon
Typical race-day weather
Based on 6 years of Open-Meteo archive data for this event's race dates in King George, plus the 3 days either side.
The sun rises at 7:23 AM and sets at 5:13 PM local time (EST) in King George on January 16, 2027 — 9h 49m 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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Results — Dahlgren Trail Half Marathon
Other races near King George
Different organizers, within 40 miles, in the next three months
Ainsley's Angels 11th Annual Spirit Of Inclusion 5K
Veterans Day 5K and 1mile run
Run For Valor 10K + 5K Trail Run, 10K Ruck, Virtual 10K + 5K & 1 Mile Run/Walk
Plaid to the Bone 10K
🏃 Plan Your Next Race in King George
Find upcoming events by distance:
- King George 5K Races 7 races
- 10K Run Events in King George 2 races
- King George Half Marathons 2 races
- King George 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, 15 King George events
Spotted something wrong? Tell us and we'll fix it.