United States
- Alabama 11
- Alaska 4
- Arizona 18
- Arkansas 3
- California 65
- Colorado 18
- Connecticut 8
- Delaware 1
- District of Columbia
- Florida 42
- Georgia 11
- Hawaii 3
- Idaho 12
- Illinois 20
- Indiana 18
- Iowa 15
- Kansas 5
- Kentucky 11
- Louisiana 5
- Maine 6
- Maryland 15
- Massachusetts 15
- Michigan 21
- Minnesota 18
- Mississippi 6
- Missouri 4
- Montana 3
- Nebraska 4
- Nevada 2
- New Hampshire 4
- New Jersey 14
- New Mexico 3
- New York 51
- North Carolina 25
- North Dakota
- Ohio 17
- Oklahoma 5
- Oregon 5
- Pennsylvania 15
- Puerto Rico 2
- Rhode Island 1
- South Carolina 9
- South Dakota 2
- Tennessee 14
- Texas 46
- Utah 11
- Vermont 2
- Virginia 33
- Washington 14
- West Virginia 2
- Wisconsin 19
- Wyoming 2
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 654 exciting races across the country. Find your next race in the United States below and join the running community at these great events!
November 2026
OTILLO Swimrun Austin is a swimrun event in Spicewood, Texas on November 8, 2026 with team and solo races over 16, 10 and 7 mile courses. Registration opens November 9, 2025 and closes December 1, 2025.
An indoor sprint triathlon at the Ithaca YMCA on November 8, 2026 featuring timed 25-yard pool swim, spin bike ride, and treadmill run; distances determine overall results and proceeds support the YMCA Annual Campaign.
A swimrun at Pace Bend Park near Lake Travis offering three distances that combine open-water swims and forest and cliff-side trail runs.
An indoor, timed triathlon at McConnell Heart Health Center on November 8, 2026, with swim, bike, and run segments, limited heats, a relay team option, and proceeds supporting the OhioHealth Behavioral Medicine/Addiction Medicine Fellowship.
TXTRI at Canyon Park on November 8, 2026 offers sprint and Olympic triathlons plus DU3 options that pair swim, bike or run. Events use lake swim time trial starts, closed loop bike and run courses, and road traffic control for outside sections.
Sprint draft legal triathlon at Tempe Town Lake on November 8, 2026; chip timed with Age Group Team USA qualification opportunities and USAT membership required.
ÖTILLÖ Austin is a swimrun at Pace Bend Park, Texas offering three distances with lake swims, trail runs, cliff jumps, and on site lodging at Camp Texlake.
An urban adventure race in Richmond combining trail run, singletrack mountain bike, and Class III+ whitewater paddle. Enter individually or as a three-person team with each member doing one leg.
The 2026 Women’s Collegiate Triathlon National Championship at Tempe Town Lake North Park is a USA Triathlon sanctioned sprint triathlon for collegiate women athletes, chip timed by 4 Peaks Racing with amenities including a race shirt and finisher me..
A weekend of multi discipline racing at Margaritaville Lake Resort Lake Conroe with a Half distance triathlon plus Sprint, aquabike, relays, paratriathlon, youth races and a triathlon themed pool party. The Half includes a 1.2 mile swim, 56 mile bike..
A multisport event in St Petersburg, FL on 11/14/2026 offering sprint and international triathlon, duathlon, aqua-bike, and relay options with varied distances and entry fees.
A 39 mile triathlon at Pickwick Landing State Park on November 14, 2026, combining a 30 mile paved bike, 3 mile kayak loop, and 6 mile mixed surface run. Two registration options cover bring your own kayak or use a park kayak.
A multisport event at Avondale Aquatic Center offering triathlon and duathlon distances for individuals and relays. The race is USAT sanctioned and includes finisher awards, event shirts, and age group awards.
A November event at Ashley River Park combining a roughly 5 km trail run with a 7 miles kayak or stand up paddleboard river leg and a post-race party with awards.
Game On! Mirada Lagoon Triathlon in San Antonio, Florida offers sprint and international triathlon, duathlon, aquabike and relay races on November 15, 2026. Distances cover swim, bike and run segments from short to longer formats.
Experience a scenic triathlon and 5k run through the UCSB campus and along the coastal bluffs of Goleta. This annual event features a flat bike course around the airport and a rolling trail run by the lagoon.
Indoor triathlon at Oak Brook Park District on November 22, 2026 featuring rowing, stationary cycling, and a track run. Open to ages 12 and up with heats assigned by age and gender; registration runs September 1 to October 1 for $20.
An indoor triathlon at the RecPlex combining a timed swim, spin bike, and treadmill run with equal-weight scoring, medals for finishers, and a $40 online registration fee; wave assignments and swim-lane details are provided before race day.
Three day, 320 mile invitation only ultra endurance event on Hawaii Island with a swim, two long bike stages, and a double marathon run for 40 participants.