United States
- Alabama 7
- Alaska 4
- Arizona 14
- Arkansas 3
- California 63
- 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 586 exciting races across the country. Find your next race in the United States below and join the running community at these great events!
March 2027
MomsTRI in Goodyear offers a women's sprint triathlon with swim, bike and run plus relay, youth, short and virtual options; finishers receive a shirt and jewelry.
Multisport charity event in Anthem AZ featuring sprint and super sprint triathlon, aquabike, duathlon, relays and a 5km run with chip timing and finisher medals.
A multi-event triathlon weekend in Oro Valley, Arizona on March 13, 2027, offering 17 event options across sprint, intermediate, and youth distances.
Indoor super sprint triathlon at St. Bernards Health and Wellness with a 300 m swim, 5 mile bike and 2 mile run, limited to 60 participants.
A scheduled IRONMAN 70.3 on March 14, 2027 in Little Elm near Dallas featuring a Lake Lewisville swim, a fast rolling bike course and a spectator lined run.
Monthly updates for United States
Get new running races (and updates) in your inbox every month.
A winter event in Pinedale WY with 28 mile and 13 mile options for ski, bike and run across variable backcountry terrain.
University of Florida triathlon on March 14, 2027 with sprint and super sprint distances, race shirt, finisher medal and age group awards.
A swim-run event in Broomall, PA featuring a 300 m swim, 5 km run and 300 m swim, with individual and 2 to 3 person relay options.
March 17-21, 2027 triathlon camp in Tucson offering coached swim, bike, and run sessions, skills clinics, educational talks, SAG support, and team dinners.
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.
A pool based sprint event at American Fork Fitness Center offering sprint triathlon, duathlon, aquathon, aquabike and a 5k, with timed splits and age-group awards.
Experience a scenic multisport event in Historic Cocoa Village featuring a swim in the Indian River and a red carpet finish. Choose between triathlon, duathlon, and aquabike options along the beautiful Florida coast.
A multi-event race on 21 March 2027 in The Colony, Texas featuring pool-swim triathlons, run-bike-run formats, relays, a 5K and a virtual option, with USAT sanctioning and team relay rules.
Indoor triathlon at Central Park Athletic Club with timed swim, studio bike, and treadmill segments measured by distance and recorded by volunteers.
Weekly Northampton series with two lap 5K runs, five lap cyclocross races and a combined duathlon plus season passes, points, and post race food and drinks.
Multi-distance event at Woodward Park in Fresno with in-person and virtual duathlon and 5k options, shirts, medals, lunch, and race photos.
A sprint triathlon at Fort Gordon featuring a 300 meter swim, 10 mile bike and 5K run, with military and student ID requirements and visitor pass rules for non-DoD guests.
A timed indoor triathlon at the JCC in Rochester featuring swim, spin bike, and treadmill segments with rankings across three disciplines and a post-race awards ceremony.
Multi-discipline race day at Walter E. Long Metropolitan Park on March 28, 2027 offering sprint and Olympic triathlon, swim, bike and run event options.
April 2027
Collegiate club triathlon championships in Gulfport MS on April 2 to 3 2027 featuring draft legal races, an Olympic distance event and a mixed relay.