Semper Fi Father's Day 10k
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Semper Fi Father’s Day 5k, 10k, & 1M
The event on June 21, 2026, offers in-person races that use a paved bike path through Mason Neck State Park in Lorton, VA. The 5k and 10k courses are described as scenic and flat and run within the state park. The venue is listed as 7301 High Point Road, Lorton, VA.
Race options include on-site distances and virtual participation. A kids 1-mile is offered alongside the adult distances. Virtual entries are available with different package options that may include a medal and shirt.
In-person registration fees listed for the 5k and 10k include the park entrance fee. Pricing for each distance varies by registration period. Multiple registration tiers are shown for the in-person and virtual categories.
The event page indicates traditional race services such as organized registration and volunteer opportunities. Information about course surface is specific: the in-park sections are along a paved bike path. Other operational details such as start procedures, packet pick-up locations, or contact details are provided through the event organizer. Visit the organization's website for the most recent information.
