3H Trail Half Marathon + DHRT 50K
⚠️ 2027 edition: provisional information
The date is estimated from the 2026 edition (August 8, 2026), on the same day of the week. Courses, start times, fees and description are carried over from the previous edition: check them on the official website. This page will be updated as soon as the organizer publishes them.
Available distances
About
The 3H Trail Half Marathon + DHRT 50K takes place in Dahlgren, Virginia, on August 7, 2027, with the Rail Trail 50K (31 miles) starting at 6:30 a.m. and the half marathon (13.1 miles / 21.1 km) at 7:30 a.m. Both follow a scenic out-and-back route on the Dahlgren Railroad Heritage Trail, known for its hot, humid weather.
The course is flat and steady, suited to runners and walkers alike, and the half marathon has a 5-hour time limit. Participants receive a tank top or T-shirt of their choice and a finisher medal, with cash prizes and refreshments at the finish.
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Races nearby
Other upcoming races around Dahlgren.
Pollinator Dash
Mar 20, 2027 · King George, VA · 9 mi away
3.1 mi · 6.2 mi
Sheetz-to-Sheetz Trail Run
Apr 3, 2027 · King George, VA · 9 mi away
14 mi
Run For Valor 10K + 5K Trail Run, 10K Ruck, Virtual 10K + 5K & 1 Mile Run/Walk
Nov 14, 2026 · King George, VA · 12 mi away
1 mi · 6.2 mi · 3.1 mi
Dahlgren Trail Half Marathon
Jan 16, 2027 · King George, VA · 14 mi away
13.1 mi
Frosty 5K and Reindeer Run
Dec 20, 2026 · Stafford, VA · 19 mi away
3.1 mi · 1 mi
Devil Dog Ultras
Dec 5, 2026 · Triangle, VA · 20 mi away
31.1 mi · 62.1 mi · 100 mi