Upper Marlboro
Triathlon Calendar near Upper Marlboro 2026-2027
Monthly updates for Upper Marlboro
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Explore the top triathlons near Upper Marlboro for 2026-2027! We've gathered 3 exciting races in the area. Check out our detailed list below to find your next local race.
October 2026
Sprint multisport events at Matapeake Beach in Stevensville, MD on October 17, 2026, including triathlon, duathlon, aquabike and relay formats with a 0.5 mile swim, a 12 mile bike out and back on Route 8, and a 3.1 mile run.
April 2027
At General Smallwood State Park, Olympic and Sprint triathlons feature bay swims, rolling country bike routes and shaded run loops with aid stations and a post-race BBQ.
June 2027
A one-day multi-event triathlon on June 13, 2027 in Marbury, MD, with 18 event options across Olympic, Sprint and Youth Sprint formats. Youth races are free for ages 7 to 17.