Delaware
Delaware Triathlon Calendar 2026-2027
Monthly updates for Delaware
Get new running races (and updates) in your inbox every month.
Explore the best triathlons in Delaware for 2026-2027! Our updated list features 5 exciting races across the region. Find your next race in Delaware below and join the running community at these great events!
April 2026
A duathlon at Schutte Park in Dover on April 11, 2026, offered as an individual race and a relay option, featuring two 1.5 mile runs and a 13.5 mile bike leg. A pre-race clinic and packet pick-up are scheduled the day before.
May 2026
This 6-hour sprint adventure race returns to Trap Pond State Park. Participants will bike, trek, and paddle through scenic areas of the park. It offers strategic challenges for advanced racers while being accessible to newcomers.
Experience a fast and flat multi sport race at Lums Pond State Park with Olympic, Sprint, and Youth distances. This USA Triathlon sanctioned event offers a scenic course through Delaware's natural landscapes for individuals and relay teams.
August 2026
Experience the USA Triathlon Delaware State Championships at Lums Pond State Park. This fast and flat course offers Sprint and Olympic distances featuring a freshwater swim and forested trail run.
September 2026
Navigate Delaware's diverse coast by bike, foot, and paddle in this 12-hour adventure race. With flexible routes and optional checkpoints, it welcomes both solo racers and teams. Strategy and endurance meet tides and new terrain on the Delmarva Penin..