Delaware
Delaware Triathlon Calendar 2025-2026
Monthly updates for Delaware
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Explore the best triathlons in Delaware for 2025-2026! Our updated list features 3 exciting races across the region. Find your next race in Delaware below and join the running community at these great events!
May 2026
Join the Eastern Shore Sprint Adventure Race on May 2, 2026 in Laurel Delaware for a timed six hour mix of biking, trekking and paddling at Trap Pond State Park. The course welcomes first timers and adds optional challenges for skilled racers.
Join the Bear Triathlon on May 16 and 17, 2026 at Lums Pond State Park in Bear, Delaware. Sprint and Olympic distances, relays and youth races make for a fun USA Triathlon sanctioned weekend of swim, bike and run.
August 2026
Challenge yourself at the Lums Pond Triathlon on August 2, 2026 in Lums Pond State Park, with Sprint and Olympic distances plus aquabike and relay options for athletes 12 and up. Race for Delaware State championship honors and national qualifying spo..