United States
- Alabama 10
- Alaska 5
- Arizona 18
- Arkansas 3
- California 62
- Colorado 18
- Connecticut 10
- Delaware 2
- District of Columbia
- Florida 43
- Georgia 11
- Hawaii 3
- Idaho 13
- Illinois 22
- Indiana 19
- Iowa 17
- Kansas 7
- Kentucky 12
- Louisiana 6
- Maine 5
- Maryland 15
- Massachusetts 15
- Michigan 21
- Minnesota 20
- Mississippi 6
- Missouri 4
- Montana 4
- Nebraska 4
- Nevada 2
- New Hampshire 4
- New Jersey 15
- New Mexico 4
- New York 51
- North Carolina 27
- North Dakota
- Ohio 20
- Oklahoma 6
- Oregon 7
- Pennsylvania 20
- Puerto Rico 2
- Rhode Island 2
- South Carolina 10
- South Dakota 2
- Tennessee 15
- Texas 47
- Utah 12
- Vermont 2
- Virginia 33
- Washington 18
- West Virginia 2
- Wisconsin 19
- 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 692 exciting races across the country. Find your next race in the United States below and join the running community at these great events!
August 2026
Experience a scenic sprint triathlon in Muscatine featuring a 750 meter swim, 12.4 mile bike, and 5k run. This family friendly event includes youth races, a farmers market, and awards for elite and age group athletes.
A youth triathlon finale in Southington Connecticut for Race4Chase program participants after six weeks of training, with free registration for eligible members and a complimentary USA Triathlon Youth annual membership for all participants.
A multi-format race day at Canoe Creek State Park featuring a half-mile open-water swim, a 13-mile bike loop, a 5k run, and a timed 2-mile walk. Courses loop around the park and lake with flat sections and rolling hills.
Tarpon Triathlon in Houma on August 1, 2026 features individual and relay triathlon categories, packet pickup the day before and on race day, and post-race food, drinks and music.
A run and bike event at Williams Rushing Farm in Monroe NC with a 3.4 mile run, three bike routes to 53 mile, a memory challenge, and fundraising for free mammography.
City Summer Triathlon is a USAT sanctioned event at Rockaway Beach with ocean swims and boardwalk bike and run legs. Multiple formats include triathlon and duathlon plus a free junior duathlon entry for ages 14 to 18.
Experience a mini triathlon in Corbin featuring a 125 meter swim followed by a one mile bike ride and a one mile run. Participate in this multi sport event to support a local cause through friendly competition.
The 42nd Annual Greenfield Triathlon in Greenfield MA on August 2, 2026 offers Sprint and International distances with individual and two and three person team categories. Proceeds support the Greenfield Recreation Department.
A USAT sanctioned triathlon at Island Lake Park Pavilion in Duluth with short and long course individual races plus relay teams. Participants must have an annual USAT license or purchase a one day license and follow registration deadlines.
A multi-format endurance event at Westside Aquatic Center in Greenville SC featuring a 400 meter pool swim, 15 mile bike loop and 3 mile run, with formats for individuals and teams and a mix of first time and experienced competitors.
Multi-distance triathlon festival at Lums Pond State Park in Bear, Delaware. Freshwater swim, a flat looped bike course, and forested lakefront run trails with Olympic, Sprint, aquabike, and relay options.
On August 2, 2026 at J.E.R. Chilton YMCA in Rockwall TX, the event offers a sprint triathlon, relay teams of two or three, and a virtual option, with distances including a 150 yard pool swim, 10 mile bike, and 5K run.
The 22nd annual Steelman Racing Triathlon is on August 2, 2026 at Lake Nockamixon State Park in Quakertown, PA. It offers Olympic and Sprint triathlons, relay options, and aquabike races with closed-road biking and a lakeside run course.
At Shawnee Mission Park this USAT-sanctioned event offers multiple triathlon distances, a duathlon, and relay divisions. The Short and Olympic races are Kansas State Championship qualifiers, and a Paratriathlon Friendly adaptive division is available..
A USAT-sanctioned sprint triathlon at Smith Point Park featuring a 500 m swim in Narrow Bay, a flat two-lap 10.2 mi bike, and a bridge run finishing on the Atlantic beach.
A range of multisport and single-sport races at Autumn Lake Winery in Williamstown, NJ, featuring a 0.4 mile lake swim, a flat 13 mile bike, and trail runs through vineyard and around two lakes. USAT sanctioned multisport events.
A reverse-format multisport day at Harris Lake County Park featuring sprint and Olympic triathlons, aquabike options, an Olympic relay, and a kids 50 yard dash, with on-site family activities and USAT sanctioning.
A multisport event on 08/02/2026 at Tam-O-Shanter Sports Complex and Olander Lake offering sprint and Olympic triathlon, duathlon, aquabike and relay races, with national age group rankings and event support from over 300 volunteers.
A duathlon at Mohawk Park in Tulsa on August 2, 2026, featuring a 5 km run, 25 km bike, and 5 km run. Relay teams and timed kids races are offered, and USA Triathlon membership is required for participants.
Sprint and Olympic triathlon options plus duathlon and aquabike in Juneau Alaska with solo and relay entries and community supported youth programs.