Mason District 10k
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Mason District 5k & 10k - Annandale, VA
The event takes place on August 29, 2026 at Mason District Park, located at 6621 Columbia Pike in Annandale, Virginia. The course follows park trails and is described as scenic. Walkers are explicitly welcome.
Distances offered:
- 5K
- 10K
In-person entries and virtual options are available. Virtual registrations include a category with a medal, a category without a medal or shirt, and a category with both a medal and a shirt. Published registration fees show early and late tiers: the 5K listed prices range from $33.63 to $44.30 and the 10K listed prices range from $49.64 to $60.31. Virtual pricing examples include $20.82 for a medal option, $12.28 for a no-medal/no-shirt option, and $33.63 for a medal plus shirt option.
Pricing varies by registration period, with lower rates shown for earlier registration and higher rates for dates closer to the event. The event page lists registration periods that begin January 1 and include mid-August price increases. No start or finish times are included here. Visit the organization's website for the most recent information.
