Maryland
Maryland Triathlon Calendar 2026-2027
Monthly updates for Maryland
Get new running races (and updates) in your inbox every month.
Explore the best triathlons in Maryland for 2026-2027! Our updated list features 14 exciting races across the region. Find your next race in Maryland below and join the running community at these great events!
November 2026
A simulated sprint triathlon at Merritt Clubs Downtown in Baltimore featuring a 750 m swim, 20 km bike, and 5 km run.
January 2027
A USARA early season adventure race in Thurmont MD offering 4 hour and 8 hour mountain bike and trek options, youth pricing, a pre race clinic, and post race food and awards.
February 2027
Indoor triathlon at the Abingdon YMCA on February 27, 2027 with timed swim, bike, and run segments and total distances used for rankings.
April 2027
Duathlon in Columbia MD with adult and youth races on a mostly flat looped course at 7000 Columbia Gateway Drive.
Multiple-distance triathlon and aquabike at General Smallwood State Park with bay swims, rolling bike and run courses and on-course aid stations.
Monthly updates for Maryland
Get new running races (and updates) in your inbox every month.
June 2027
A two-day triathlon festival in Rock Hall, Maryland with Olympic and Sprint triathlons, aquabike options, sheltered bay swims and mostly flat bike and run courses.
A multi-event triathlon day on June 13, 2027 at Sweden Point Marina near Washington DC, offering 12 race options from sprint to Olympic distances.
IRONMAN 70.3 Eagleman in Cambridge MD features a protected Choptank River swim, a flat 56 mile bike through Blackwater National Wildlife Refuge, and a 13.1 mile run.
Columbia Triathlon in Columbia, Maryland offers Sprint and Super Sprint distances with a pool swim, bike course and paved trail, sanctioned by USA Triathlon.
July 2027
Triathlons in Perryville, Maryland with dock starts into the Chesapeake Bay, rolling bike routes and scenic out and back runs with aid stations every mile.
August 2027
Two-day multisport event in Hagerstown, Maryland featuring sprint triathlon, duathlon, aquabike and age-group youth triathlons with pool swims.
Triathlon and aquabike in North East, Maryland with Chesapeake Bay swims, rural bike routes through Elk Neck State Forest, and rolling out-and-back runs with aid stations.
September 2027
IRONMAN Maryland in Cambridge features a 2.4 mile river swim, a scenic bike through Blackwater National Wildlife Refuge, and a downtown run with strong local support.
October 2027
A USAT sanctioned triathlon weekend in Rock Hall, Maryland offering long, Olympic and sprint courses with protected harbor swims, rural bike routes, and flat multi loop runs.