United States
- Alabama 7
- Alaska 4
- Arizona 14
- Arkansas 3
- California 59
- Colorado 12
- Connecticut 3
- Delaware 3
- District of Columbia
- Florida 40
- Georgia 5
- Hawaii 5
- Idaho 10
- Illinois 19
- Indiana 6
- Iowa 11
- Kansas 5
- Kentucky 4
- Louisiana 2
- Maine 5
- Maryland 13
- Massachusetts 7
- 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 25
- 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 582 exciting races across the country. Find your next race in the United States below and join the running community at these great events!
July 2027
Multisport event at Laurel Lake Club House in Millville NJ on July 24, 2027, featuring triathlon, duathlon, aquabike, aquathlon, super sprint, and relay entries.
A full distance IRONMAN in Lake Placid with a lake swim, a bike route through the Adirondacks, and a finish at the Olympic Oval.
A half distance triathlon in Augusta, Maine with a downriver Kennebec swim, a 56 mile bike on rural roads and a rolling 13.1 mile run with strong community support.
Sprint triathlon at Clemmons West Pool with a 300 meter swim, 20 K bike and 5K run, offering first-timer support and a championship reception for finishers.
A multi-distance triathlon and AquaBike festival around Findley Lake on July 25, 2027, with Sprint, Olympic, Double and relay options and no cut-off times.
Monthly updates for United States
Get new running races (and updates) in your inbox every month.
30th annual Rudyard Lions Triathlon and 5K in Rudyard, Northern Michigan, open to individuals and teams with online registration and published results.
A multi-format triathlon at Ottawa Lake State Park on July 25 2027 offering sprint and Olympic individual and relay races plus a Wisconsin Triathlon Series entry.
Multidistance triathlon at Taughannock Falls State Park on July 25, 2027, featuring intermediate, sprint, aquabike, relay and youth races around Cayuga Lake.
A weekend sprint pool triathlon in Crescent City, CA with adult triathlon and duathlon, relay teams, and age-group kids races on July 25 to 26, 2027.
A USA Triathlon sanctioned event at Fletcher Cove on July 25, 2027 offering sprint triathlon, duathlon, aquabike, aquathlon and a standalone 5K along the Pacific coast.
A USAT sanctioned triathlon at Paradise Park on Chisago Lake offering Sprint, Olympic, Half, relay and aquabike distances with on-course aid stations and awards.
Team Ride and Tie at Hillman State Park near Pittsburgh with 31, 13 and 6 mile courses, aid stations, camping, and required Ride and Tie Association membership.
FSX Summer Camp in Kempton PA is a two-day season kickoff combining gravel riding, a 5K, pop-up cyclocross and a Sundown Rundown, with evening food and community activities.
A multi-event weekend in Crofton NE featuring a kayak-based sprint triathlon, a 13.1 mile half marathon, and a 12 mile scenic bike course around Lewis and Clark Lake.
A multisport weekend at Mountain Run Lake Park in Culpeper VA with Olympic and Sprint triathlons, aquabike, relays and a non timed gran fondo.
A multisport event featuring a 1.2 mile swim, a 95 mile bike and a run to the summit of Mount Washington with support from a designated porter.
A triathlon in Merrill combining a 2-mile paddle, a 17.5-mile bike on the River Bend Trail, and a 5K trail run with multiple divisions and local transitions.
Lake Country Triathlon in Oconomowoc WI on July 31, 2027 offers Sprint, Olympic and Half Iron individual and relay races with a lake swim, scenic bike, and town run.
Multisport event in St Petersburg on July 31, 2027 with sprint triathlon, duathlon, aqua bike and relay options; registration Sept 1 2026 to Jan 31 2027.
Off-road triathlon at Hagg Lake near Gaston, Oregon on July 31, 2027 with full, sprint, and super sprint races plus youth qualifiers and championship slots.