United States
- Alabama 7
- Alaska 4
- Arizona 14
- Arkansas 3
- California 64
- Colorado 12
- Connecticut 3
- Delaware 3
- District of Columbia
- Florida 41
- Georgia 5
- Hawaii 5
- Idaho 10
- Illinois 19
- Indiana 6
- Iowa 11
- Kansas 5
- Kentucky 4
- Louisiana 2
- Maine 5
- Maryland 13
- Massachusetts 12
- Michigan 18
- Minnesota 10
- Mississippi 3
- Missouri 12
- Montana 7
- Nebraska 7
- Nevada 2
- New Hampshire 2
- New Jersey 14
- New Mexico 3
- New York 50
- North Carolina 22
- North Dakota
- Ohio 14
- Oklahoma 3
- Oregon 9
- Pennsylvania 21
- Puerto Rico 1
- Rhode Island 1
- South Carolina 10
- South Dakota
- Tennessee 8
- Texas 42
- Utah 18
- Vermont 1
- Virginia 30
- Washington 14
- West Virginia 2
- Wisconsin 26
- Wyoming 1
Triathlon Calendar United States 2026-2027
Monthly updates for United States
Get new running races (and updates) in your inbox every month.
Explore the best triathlons in the United States for 2026-2027! Our updated list features 594 exciting races across the country. Find your next race in the United States below and join the running community at these great events!
June 2027
Three race Super Sprint triathlon series in Cassadaga, NY with swim, bike and run, individual AquaBike and relay options, and season awards.
Three day multisport festival in Corpus Christi June 11 to 13, 2027 with runs, cycling tours, local vendors, live music and family activities.
An off road duathlon at Conservation Park in Panama City Beach featuring gravel trails and a 1.7 mile run, 9.5 mile bike, and 2.7 mile run. Relay teams of two or three are allowed and the event is USAT sanctioned.
A multisport event in Napoleon Ohio on June 12, 2027 featuring individual and team triathlon and duathlon races plus a kids fun triathlon; registration runs January 14 to May 14 with tiered entry fees.
Pawling Triathlon 2027 at Lakeside Park, Pawling NY features a 0.3 mile swim, 12 mile bike and 3.1 mile run with live results and free finish photos; registration not yet open.
Monthly updates for United States
Get new running races (and updates) in your inbox every month.
Two-day multisport festival at Foster Reservoir in Sweet Home, OR with triathlons, duathlons, bike rides, swims, running races, and family events.
USAT sanctioned triathlon on June 12, 2027 in Bolton Landing with sprint and Olympic courses around Lake George and through the Adirondacks.
Beach Bum Triathlon & Duathlon at Coligny Beach in Hilton Head Island on June 12, 2027 features individual triathlon and duathlon races plus a team relay for teams of two or three people.
IRONMAN 70.3 Boulder is a 70.3 triathlon in Boulder, CO with a reservoir swim, hilly bike and run courses and racing at higher elevation.
Innsbrook Triathlon on June 12, 2027 at Lionshead Beach offers lake swims, rolling bike routes and mixed-surface runs with USAT-sanctioned race formats.
A reverse-order triathlon in Payson, UT with a 5K run, 11-mile bike through orchards, a pool swim, plus a kids super-sprint and a 5K walk/run.
A multi-discipline charity event in Charlotte on June 12, 2027 offering metric and half metric bike routes, a 15 mile fun ride, a 5k and multiple duathlon options.
A 15 miles kayak, bike and run through the Huron National Forest from Mio Pond to Boney Park, held as an individual or team event benefiting Love INC of Oscoda County.
A three-leg run-bike-paddle event in Sleeping Bear Dunes featuring a 2.5 mi run with a dune climb, a 17 mi bike, and a 2.5 mi paddle across Little Glen Lake.
USAT sanctioned triathlon in Montauk on June 12, 2027 with triathlon, aqua bike and sprint distances plus interactive maps and live RaceJoy tracking.
Olympic and Sprint triathlons at Jamestown Beach Event Park near Williamsburg on June 13, 2027 featuring flat bike and run courses and river swim courses.
A USAT sanctioned triathlon in Lower Township, NJ featuring a 12 foot ferry jump start, Olympic and Sprint distances, aquabike and relay options, and live tracking via the DelMo app.
A multisport day at Pleasant Creek State Park featuring sprint and Olympic triathlons, aquabike, a sprint duathlon and a 1500 m open water swim, with relay teams welcome and chip timing for all races.
Multisport triathlon event near Washington, DC offering 12 Olympic and sprint distance options at Sweden Point Marina in Marbury, Maryland.
A triathlon in Rockford, Illinois with a downriver swim on the Rock River, rolling bike roads and a flat run on city trails; one of the last qualifiers for the 2027 IRONMAN 70.3 World Championship.