Colonial Beach Triathlon
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Event overview
The Colonial Beach Triathlon takes place in Colonial Beach, Virginia on June 21, 2026. The event is sanctioned by USA Triathlon. The swim occurs in the Potomac River. The bike portions use well paved roads with seaside and farmland views. The run is a flat, paved waterfront course. The event location is listed as 30 Colonial Ave, Colonial Beach, VA 22443. Open to athletes age 12 and older.
Race formats and distances
- Olympic Triathlon: 1.5k swim, 26mi bike, 10k run
- Olympic Aquabike: 1.5k swim, 26mi bike
- Olympic Relay: team of 2 or 3 people
- Sprint Triathlon: 750m swim, 14mi bike, 5k run
- Sprint Aquabike: 750m swim, 14mi bike
- Sprint Relay: team of 2 or 3 people
Additional details
Registration for these events opens November 1, 2025. The organizer uses a time trial swim start, sending two athletes at a time every few seconds and arranging athletes by swim and expected finish times. An Elite Box Start is also offered for athletes positioned at the front of the swim start area. Participant items include a finisher medal, shirt, socks, and event photos. Course maps and an athlete guide are available from the organizer. Visit the organization's website for the most recent information.
