3H Trail Half Marathon - King George, VA
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3H Trail Half Marathon + DHRT 50K - King George, VA
The event takes place on August 8, 2026 in King George, Virginia. It comprises two races:
- Half marathon (3H Trail Half Marathon)
- 50K (Dahlgren Heritage Rail Trail 50K)
Both races start and finish at the University of Mary Washington Dahlgren parking lot at 4224 University Drive. Courses run almost entirely on the Dahlgren Railroad Heritage Trail, a converted railroad bed. The trail is mostly flat and smooth with surfaces that include dirt, gravel, grass, and pine needles. Some sections contain roots and bog boards; runners should use extra caution in those areas. Trees along the trail provide almost full shade.
Aid stations and on-course support are specified for each distance. The half marathon has water near miles 3.3, 6.5, 9.8 and 12.2, with Gatorade at miles 3.3, 6.5 and 9.8. The 50K has seven aid stations at roughly four-mile intervals, with fluid-only points at miles 24.6 and 30.1 and PB&J sandwiches at miles 12, 19 and 27.7. Porta potties are located at several points along the course. Bag drop is available near the start with two drop-bag delivery locations; crew access is limited to the turnaround aid station.
All participants receive a custom finisher medal and a technical tank top or t-shirt if registered by July 21, 2026. The half marathon and 50K offer cash awards for the top three overall men and women and age group awards; the 50K also includes a course record bonus for times faster than the listed records. Time limits are enforced: 4 hours for the half marathon and 8 hours for the 50K. The event practices cupless racing; runners may use personal hydration or a reusable SpeedCup provided at packet pick up. Visit the organization's website for the most recent information.
