United States
- Alabama 13
- Alaska 11
- Arizona 20
- Arkansas 5
- California 61
- Colorado 21
- Connecticut 21
- Delaware 3
- District of Columbia
- Florida 47
- Georgia 16
- Hawaii 3
- Idaho 15
- Illinois 25
- Indiana 26
- Iowa 22
- Kansas 7
- Kentucky 13
- Louisiana 8
- Maine 11
- Maryland 17
- Massachusetts 21
- Michigan 35
- Minnesota 26
- Mississippi 5
- Missouri 9
- Montana 10
- Nebraska 4
- Nevada 2
- New Hampshire 4
- New Jersey 28
- New Mexico 7
- New York 66
- North Carolina 35
- North Dakota 1
- Ohio 23
- Oklahoma 8
- Oregon 8
- Pennsylvania 29
- Puerto Rico 2
- Rhode Island 3
- South Carolina 15
- South Dakota 3
- Tennessee 20
- Texas 56
- Utah 15
- Vermont 3
- Virginia 38
- Washington 22
- West Virginia 6
- Wisconsin 32
- Wyoming 4
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 895 exciting races across the country. Find your next race in the United States below and join the running community at these great events!
July 2026
Triathlon races at Goleta Beach Park feature calm ocean swims in a protected cove and bike and run courses on dedicated paved paths. Event options include a sprint triathlon, a parent and child race, and an aquabike.
Multi-discipline race day in Solana Beach on July 26, 2026 featuring ocean swim, bike along the Pacific Coast Highway and a coastal 5K. Options include triathlon, duathlon, aquabike, aquathlon and a standalone 5K.
The 24th Annual Marble Falls Triathlon on July 26, 2026 at Lake Marble Falls features sprint and intermediate swim, bike and run distances, a USAT sanctioned time trial swim, and awards plus finisher medals for the first 400 athletes.
The 30th annual Hoot Lake Triathlon in Fergus Falls on July 26, 2026 features a 1/4 mile swim, 15.7 mile bike and 3.3 mile run with an option for 2 to 3 person relay teams. Proceeds support LIVESTRONG at the YMCA.
A short-course triathlon in Saint Louis with individual and relay options, timed results, and a post race lunch provided by the title sponsor.
Race 3 of the Charleston Sprint Triathlon Series is scheduled for July 26, 2026, in Charleston, SC at 871 Riverland Dr. The event is a triathlon with a listed distance of 15.475 Miles and free registration noted for December 28, 2025.
Wauconda Triathlons offers adult Olympic and sprint races plus a kids race in Wauconda. It is part of the Lake County sprint series and provides course maps, elevation profiles, transition maps, and past race results.
A sprint triathlon at UT Permian Basin featuring a 400 yard pool swim, a flat 20 km bike on closed lanes, and an out and back 5 km run with chip timing and USAT sanctioning.
A sprint multi-sport event at Lake Nona in Orlando on July 26, 2026, offering triathlon, duathlon, aquabike, and relay options with swim, bike, and run segments. Post-race activities at Boxi Park include food access, beer for participants, shirts, me..
Experience a scenic multisport event at Vilano Beach featuring ocean swims and cycling through the GTM Research Reserve. Choose between Olympic and Sprint distances for triathlon duathlon or aquabike categories in historic Florida.
A sprint triathlon at Broadlands Community Center in Ashburn, VA on July 26, 2026 featuring a 300 meter pool swim, 12 mile bike and 5k run. Solo and 2 or 3 person team entries include shirts and finisher medals.
Experience a scenic 14 mile triathlon in Mattapoisett organized by the local Lions Club. This event supports regional charities and offers individual, youth, and relay categories for athletes of all backgrounds.
A biathlon in Adams, MA on July 26, 2026 featuring two person teams and individual Iron competitors combining a 4.15 mile run and a 22 mile bike course, with race shirts, a raffle, and awards across team divisions.
Tri for the Y in Kannapolis on July 26, 2026 offers individual and relay triathlon options plus an aqua bike race. Open to participants 13 years and older with relay teams of up to three members.
A social training day at General Green Pavilion with chip-timed swim-runs, a 5K, a timed gravel ride, a transition clinic, a potluck picnic and a corn hole tournament; BCTC members receive discounted pricing.
A community triathlon and 5K organized by the Rudyard Lions Club on Sunday July 26 2026. The event welcomes individuals and teams and provides online registration, rules, a course map and past results.
Sprint triathlon at Rolling View State Park in Durham NC featuring a 400 yard swim, an 11 mile out and back bike on a flat course, and a 2 mile run. It is the third race in a four event Wednesday evening summer series.
A midsummer triathlon at Blish Park with Sprint, Super Sprint, relay and Aqua Bike options. The event features lake swims, looped bike courses and a 5K run around the lake.
Coveathlon #3 in Newport Beach on July 30, 2026 features swim and run events including 1K swim, 5K and 10K runs plus a swim-run relay. Entry options include individual fees and a limited series pass, and awards are presented after each race.
A two-day community weekend at Kempton Community Center with gravel rides, cyclocross and run races, on-site camping, meals, and live music near Hawk Mountain. Events include multiple gravel route options, a 5k, multi-lap cross races and the Sundown..