United States
- Alabama 10
- Alaska 4
- Arizona 15
- Arkansas 2
- California 62
- Colorado 16
- Connecticut 4
- Delaware 2
- District of Columbia 1
- Florida 40
- Georgia 8
- Hawaii 4
- Idaho 8
- Illinois 19
- Indiana 12
- Iowa 11
- Kansas 2
- Kentucky 6
- Louisiana 5
- Maine 3
- Maryland 14
- Massachusetts 13
- Michigan 19
- Minnesota 9
- Mississippi 5
- Missouri 8
- Montana 4
- Nebraska 4
- Nevada 3
- New Hampshire 3
- New Jersey 10
- New Mexico 4
- New York 55
- North Carolina 24
- North Dakota
- Ohio 13
- Oklahoma 6
- Oregon 5
- Pennsylvania 17
- Puerto Rico 1
- Rhode Island 2
- South Carolina 8
- South Dakota 1
- Tennessee 12
- Texas 49
- Utah 14
- Vermont 2
- Virginia 30
- Washington 10
- 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 605 exciting races across the country. Find your next race in the United States below and join the running community at these great events!
February 2027
An indoor triathlon at The "GYM" Cape Carteret Aquatic & Wellness on February 27, 2027 featuring three 20 minute segments and small waves of eight participants, with donations supporting local high school swim teams.
Off Road duathlon at Croft State Park on 27 Feb 2027 with adult, youth, high school and relay races over trail runs and mountain bike courses.
Indoor dry triathlon at the Neal Center YMCA featuring a 10 minute row, 20 minute bike and 15 minute treadmill walk or run with staggered wave starts.
A swim and multisport festival at Lawrence Park Swim Club featuring pool swims, run, bike, aquathlon, aquabike, duathlon, triathlon and virtual race options.
March 2027
A USA Triathlon sanctioned winter multisport event on March 5 and 6 2027 at Forbush Corners MI featuring adult and youth triathlon and duathlon races.
Monthly updates for United States
Get new running races (and updates) in your inbox every month.
Indoor swim, spin and treadmill triathlon plus a kids Splash and Dash at Marshall Recreation Center in Huntington, WV with youth categories and set registration fees.
Opening race of the 2027 North Carolina Triathlon Series in Wilmington offering Individual, Relay and Aquabike entries with defined registration windows and fees.
Experience Florida’s triathlon season opener at Clermont Waterfront Park with Olympic and Sprint distance triathlons, duathlons, and open water swimming.
Collegiate triathlon in Northern California hosted by the Stanford University Triathlon Team with a 750 m swim, 20 km bike and 5 km run on March 7, 2027.
Experience an early season triathlon in Long Beach featuring a calm bay swim and scenic oceanfront paths. Choose from a 70.4 mile long course or a sprint distance with individual and relay options.
Multi-distance triathlon in Exeter CA with short and long multisport courses plus 5k and 10k runs, USAT sanctioned and offering finisher hoodies and age group awards.
A winter 50 km and 100 km human powered race in the Caribou Hills open to skiers, fat bikers and runners, starting and finishing at McNeil Canyon Elementary School.
Women's triathlon in Goodyear, AZ on March 13, 2027 offering sprint, short, youth, relay and virtual formats with swim, bike and run distances.
A multisport event at Anthem Community Center offering sprint and super sprint triathlons, aquabike, duathlon, relays and a 5 km run to benefit local community charities, sanctioned by USA Triathlon.
A multi option triathlon event on March 13, 2027 at Oro Valley Aquatic Center offering 17 intermediate, sprint, and youth sprint race formats.
A middle-distance triathlon in Little Elm near Dallas featuring a Lake Lewisville swim, a fast rolling bike course, and a spectator-friendly run on March 14, 2027.
March 14, 2027 event in Pinedale, WY with 28 and 13 mile options for skiing, fat biking and running; course may be rerouted due to fire and wind.
University of Florida triathlon on March 14, 2027 with sprint and super sprint distances, race shirt, finisher medal and age group awards.
A five day triathlon training camp in Tucson on March 17 to 21, 2027, offering coached swim, bike and run sessions, skills clinics, educational sessions and on-course support. Registration fee $900.
A multi discipline endurance event on March 20, 2027 in Fairbanks featuring 25 and 45 mile lollipop courses along the Tanana River and Rosie Creek, volunteer aid stations, a skijor division, and a 120 participant limit.