United States
- Alabama 14
- Alaska 11
- Arizona 17
- Arkansas 6
- California 62
- Colorado 20
- Connecticut 21
- Delaware 3
- District of Columbia
- Florida 43
- Georgia 16
- Hawaii 3
- Idaho 16
- Illinois 29
- Indiana 31
- Iowa 22
- Kansas 7
- Kentucky 13
- Louisiana 9
- Maine 10
- Maryland 16
- Massachusetts 25
- Michigan 38
- Minnesota 27
- Mississippi 5
- Missouri 10
- Montana 11
- Nebraska 5
- Nevada 2
- New Hampshire 4
- New Jersey 28
- New Mexico 8
- New York 68
- North Carolina 33
- North Dakota 1
- Ohio 22
- Oklahoma 8
- Oregon 9
- Pennsylvania 27
- Puerto Rico 2
- Rhode Island 3
- South Carolina 15
- South Dakota 4
- Tennessee 20
- Texas 55
- Utah 15
- Vermont 3
- Virginia 35
- Washington 23
- West Virginia 6
- Wisconsin 32
- Wyoming 4
Triathlon Calendar United States 2026-2027
Monthly updates for United States
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Explore the best triathlons in the United States for 2026-2027! Our updated list features 911 exciting races across the country. Find your next race in the United States below and join the running community at these great events!
June 2026
A three-race Super Sprint triathlon series in Cassadaga, NY featuring 400 m swim, 13 mile bike and 2 mile run. Individual, AquaBike for individuals, and relay team options are offered, with season points and awards through fifth place.
A community aquathlon at Stevens Creek Reservoir with swim run formats for adults and youth, plus separate swim and 5k run options. Timing chips are used and no race day registration is available.
A three-day fitness festival in Corpus Christi (June 5–7, 2026) featuring runs, a track mile, multiple cycling routes, local vendors, live music, and family activities.
Youth Splash and Dash in Hudson, Illinois for ages 7 to 15 as part of the USA Triathlon series, with pond swims followed by short runs and a focus on participation rather than timed results.
A two day multisport event in Princeton NJ offering triathlon, duathlon, aquabike races and a free youth clinic. Distances range from a 100 m youth swim to a 10.5 mile bike leg, with awards by overall place and age groups.
An adventure race in Packwood WA with 36 hour and 12 hour divisions featuring scrambling, single track mountain biking and class 2 white water. Organized by Bend Racing and CrossFit Fort Vancouver, it is a USARA and AR World Series regional event.
Heel & Crank Duathlon on June 6, 2026 at ADTRAN in Huntsville features a 3.1 miles run, an approximately 11 miles three loop bike, and a 2 miles run. Individual and relay categories are offered and registration runs from Feb 14 to Apr 1, 2026.
A weekend multisport festival at Foster Reservoir near Sweet Home, OR featuring triathlon formats from Super Sprint to Half Iron 70.3, relays, swim and run events, kids races, a healthy living expo, and a post race barbecue with live music.
A sprint triathlon at Bottomless Lakes State Park with a 0.5 km swim, 20 km bike and 5 km run. Solo and mixed-gender relay options are offered, and chocolate milk and ice cream are provided at the finish.
A multi-day triathlon weekend in Hammond, Indiana featuring sprint and Olympic distances, relay options, a paratriathlon national qualifier, youth swim-run races, and a free non-timed 5K, with events honoring Military, Veterans, and First Responders.
A multi-option river event in Beaufort featuring a 3.2 mile swim, a 1 mile swim, 5K run combinations, and relay entries, with on-water safety support and packet pick-up at local YMCA and the downtown marina.
Triathlon at Innsbrook Resort in Wright City, Missouri on June 6, 2026. Sprint and Olympic distances plus aquabike and relay options include a lake swim, rolling bike terrain, and a run on gravel and pavement.
A circuit-style triathlon along the river in Boise on June 6, 2026, featuring Super Sprint, Sprint, and Olympic distances plus relays, adaptive categories, and a youth Splash and Dash. The USAT-sanctioned event supports adaptive sports and limits ent..
A sprint triathlon at Fireman's Beach in Conneaut Lake with a 650 yard swim, 13.8 mile bike, and 5K run. Individual and relay entries include timing, awards, a T-shirt and swim cap, and post-race food and beverages.
Sprint distance triathlon, duathlon and aquabike events at Lake Lanier Rowing Park in Gainesville, GA. Distances include a 600 m swim, a 14.7 mile bike and a 5 km run, with a field limit of 450 athletes.
A Cape Cod sprint triathlon on June 6, 2026 featuring a 1/4 mile swim, 10 mile bike and 5K run at Long Pond. The USAT sanctioned race raises funds for community radio station WOMR and historically sells out months ahead.
A multi-discipline event at Meeman Shelby Forest on June 6 2026 featuring triathlon, AquaBike and duathlon distances, on-course water stations, packet pickup options, participant tee and medal, and a sponsor prize drawing.
A multisport event at Island Lake State Recreation Area in Brighton, Michigan featuring triathlon, duathlon, aquabike and relay options with swim, bike and run legs around Kent Lake.
Jump into the Clear Lake Triathlon on June 6, 2026 at Clear Lake Beach and Pub in Fremont Indiana, offering sprint and Olympic distances plus duathlon options. USAT sanctioned event with chip timing, shirts, medals and age group awards.
A multi-discipline event at Clear Lake Pub and Beach featuring Sprint and Olympic triathlons plus duathlon, aquabike, and relay options. Lake swims lead to a stair climb, with bike courses using parts of historic regional routes.