United States
- Alabama 13
- Alaska 13
- Arizona 16
- Arkansas 7
- California 70
- Colorado 18
- Connecticut 16
- Delaware 5
- District of Columbia
- Florida 50
- Georgia 17
- Hawaii 4
- Idaho 17
- Illinois 33
- Indiana 36
- Iowa 23
- Kansas 8
- Kentucky 12
- Louisiana 9
- Maine 11
- Maryland 18
- Massachusetts 28
- Michigan 37
- Minnesota 27
- Mississippi 6
- Missouri 15
- Montana 10
- Nebraska 3
- Nevada 3
- New Hampshire 2
- New Jersey 31
- New Mexico 9
- New York 76
- North Carolina 33
- North Dakota 1
- Ohio 26
- Oklahoma 8
- Oregon 12
- Pennsylvania 35
- Puerto Rico 1
- Rhode Island 3
- South Carolina 19
- South Dakota 3
- Tennessee 27
- Texas 56
- Utah 19
- Vermont 3
- Virginia 38
- Washington 32
- West Virginia 8
- Wisconsin 33
- Wyoming 3
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 997 exciting races across the country. Find your next race in the United States below and join the running community at these great events!
October 2026
The Latitude-Fall Triathlon offers Sprint and Olympic distances at Fort Travis Seashore Park. Athletes swim in the Gulf of Mexico, cycle on Highway 87, and run through a neighborhood with gulf views. This USA Triathlon event includes relays, aquabike..
The XTERRA WETSUITS Mission Bay Triathlon in San Diego is event 3 of the San Diego Triathlon Series and host of the 2026 USA Triathlon State Championships, offering Olympic and sprint triathlons, multisport races, youth events, and a Mission Bay 5K.
Experience a USAT sanctioned sprint triathlon in Bryan Texas featuring a scenic course through the Traditions neighborhood. Participate individually or as a relay team to support a local nonprofit cause.
The Great Floridian Multisport Festival is a major two-day endurance weekend in Clermont. Its signature event is the Triple Triathlon, where athletes tackle three sprint triathlons back-to-back. The festival also features a full slate of sprint multi..
A super sprint triathlon in Galveston featuring a pool swim, bike ride, and beach run. The event includes multiple categories and a festive after-party. All participants receive a shirt and medal.
Experience a scenic multisport festival at Matapeake Beach featuring triathlon, duathlon, and aquabike events. Enjoy a flat bike course and a run along the South Island Trail with stunning views of the Chesapeake Bay.
A trail duathlon at Lake Hodges combining a 10k run, 22k bike and 5k run around Piedras Pintadas Trailhead; cupless aid stations, chip timing, finisher shirt and wooden medal, and awards for individual and team categories.
A USAT sanctioned sprint multisport event at Lake Worth Beach Park. Choose from a triathlon, duathlon, aquabike, or relay team format. The scenic course features ocean views, a bridge challenge on the bike, and a run past Snook Island.
This Bakersfield event offers a full multisport weekend at Lake Evans. Choose from triathlon, aquabike, duathlon, or standalone 5k/10k runs. All finishers get a medal, shirt, and meal in a setting with robust safety support.
Cal Tri LA at Dockweiler State Beach offers 18 multisport options across Olympic, sprint, and youth sprint distances, with swims, bikes, runs, and vendor opportunities along the Playa del Rey coast.
Experience a scenic two mile run, twelve mile bike, and final two mile run along the Mohawk Towpath Byway. Compete individually or as a relay team at the historic Riverview Orchards in Rexford.
A USA Triathlon sanctioned youth triathlon at the Citrus Memorial Health Foundation YMCA with Junior and Senior courses plus a non-timed Tri4Fun option for families and adults.
Join the premier 30 hour non stop team adventure race in the High Desert of Bend. Compete in teams of four across multiple disciplines and celebrate with the adventure racing community at the national championships.
Experience an off road multi sport adventure at Sadlers Creek State Park. Challenge yourself with trail running and mountain biking along the waters edge in Anderson South Carolina.
Experience the Southern Utah Triathlon at Quail Creek Reservoir near St. George. Choose between Sprint and Olympic distances featuring a unique F1 format for intermediate racers in a scenic desert setting.
Experience a fast half iron distance triathlon on Edisto Island featuring a tide assisted channel swim and a flat bike and run course through South Carolina's coastal landscape.