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Delaware Triathlon Calendar 2026-2027

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Explore the best triathlons in Delaware for 2026-2027! Our updated list features 2 exciting races across the region. Find your next race in Delaware below and join the running community at these great events!

May 2027
May
22-23
Sa - Su

Bear Triathlon

Triathlon Sprint 0.6 10 mi Sprint 0.6 10 3 mi Olympic 0.9 23 mi Olympic 0.9 23 6 mi
Bear Triathlon at Lums Pond State Park on May 22 and 23, 2027 features Sprint and Olympic races, aquabike and relay options, plus youth divisions under USA Triathlon sanction.
August 2027
Aug
8
Su

Lums Pond Triathlon

Triathlon Sprint 750 m 10 mi Sprint 750 m 10 mi 5 km Olympic 1.5 km 23 mi Olympic 1.5 km 23 mi 10 km
Olympic and Sprint triathlons at Lums Pond State Park featuring lake swims, flat bike loops and shaded trail runs in Bear, Delaware.
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