Wilmington
Triathlon Calendar near Wilmington 2026-2027
Monthly updates for Wilmington
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Explore the top triathlons near Wilmington for 2026-2027! We've gathered 8 exciting races in the area. Check out our detailed list below to find your next local race.
August 2026
Multi-distance triathlon festival at Lums Pond State Park in Bear, Delaware. Freshwater swim, a flat looped bike course, and forested lakefront run trails with Olympic, Sprint, aquabike, and relay options.
A range of multisport and single-sport races at Autumn Lake Winery in Williamstown, NJ, featuring a 0.4 mile lake swim, a flat 13 mile bike, and trail runs through vineyard and around two lakes. USAT sanctioned multisport events.
Open-water swims, a SwimRun and a 5K relay on the Schuylkill River in Norristown, PA, with specific course loops, wetsuit temperature rules, limited support on course, and no onsite restrooms.
Join this USAT sanctioned event in West Deptford featuring a pool swim triathlon, duathlon, and aquabike. With distances ranging from a 5k run to a 16 mile triathlon, there is a multi sport option for every athlete.
Olympympic and Sprint triathlons in North East Maryland with Chesapeake Bay swims and hilly bike routes through Elk Neck State Forest.
September 2026
A multisport event at Wenonah Lake with triathlon, duathlon, aquabike, and relay options featuring a cedar lake swim, a 12 mile bike route, and town street runs. USAT sanctioned and part of the DQ Events series.
Sprint triathlon at Marsh Creek State Park with a time trial swim in Marsh Creek Lake, a single 20 km bike loop and a 5 km run with lake views.
April 2027
A multi-discipline event at Riverwinds Community Center in West Deptford with a 200 yd pool swim, 10 mile bike and 5K run; options include aquabike, duathlon, relay and a free kids fun run. USAT sanctioned.