United States
- Alabama 10
- Alaska 4
- Arizona 14
- Arkansas 3
- California 63
- Colorado 17
- Connecticut 3
- Delaware 3
- District of Columbia
- Florida 39
- Georgia 10
- Hawaii 5
- Idaho 11
- Illinois 24
- Indiana 13
- Iowa 14
- Kansas 6
- Kentucky 4
- Louisiana 2
- Maine 7
- Maryland 14
- Massachusetts 15
- Michigan 24
- Minnesota 11
- Mississippi 3
- Missouri 13
- Montana 8
- Nebraska 7
- Nevada 3
- New Hampshire 2
- New Jersey 20
- New Mexico 3
- New York 57
- North Carolina 25
- North Dakota
- Ohio 23
- Oklahoma 3
- Oregon 10
- Pennsylvania 23
- Puerto Rico 1
- Rhode Island 1
- South Carolina 11
- South Dakota
- Tennessee 17
- Texas 49
- Utah 20
- Vermont 1
- Virginia 29
- Washington 18
- West Virginia 3
- Wisconsin 28
- 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 689 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.
Swimrun at Pace Bend Park near Lake Travis on November 8, 2026 offering three distances that mix open water swims with trail running and shoreline terrain.
Indoor triathlon at McConnell Heart Health Center: 10-minute swim, 30-minute stationary bike and 20-minute treadmill run with individual and team entry options.
Multi-distance triathlon event at Canyon Park with sprint and Olympic courses, time-trial swims from Boat Ramp 18, DU3 options, closed-course segments and age-group awards.
Monthly updates for United States
Get new running races (and updates) in your inbox every month.
Age group draft legal sprint triathlon and aquabike at Tempe Town Lake on November 8 2026 with USAT sanctioning and Age Group Team USA qualification spots.
Swimrun races at Pace Bend Park near Lake Travis on 8 November 2026, offering three distances that mix trail running and open water swims.
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.
Indoor triathlon at Stoughton YMCA with timed segments: 15 min swim, 30 min stationary bike, 20 min run or walk; members $40, non-members $50.
Weekend of triathlon events at Margaritaville Lake Resort Lake Conroe featuring a half iron race with a 1.2 mile swim, 56 mile bike and 13.1 mile run plus sprint and youth races.
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 combining a 30 mile bike, 3 mile kayak loop, and 6 mile mixed-surface run.
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 swim and multisport festival at Lawrence Park Swim Club offering pool swims, aquathlons, triathlons, duathlons and virtual race options.
A simulated sprint triathlon at Merritt Clubs Downtown in Baltimore featuring a 750 m swim, 20 km bike, and 5 km run.
Triathlon, duathlon and aquabike races are held at Mirada Lagoon in San Antonio FL on November 15, 2026, with sprint, international and relay options.
A university triathlon and 5k in Goleta with a Campus Point swim, a two lap bike circuit on local roads, and a rolling 5k around the UCSB lagoon.
An adventure race in Central Arkansas on November 21, 2026, with a 4-hour sprint and a 12-hour course that require advanced navigation and offer team and solo divisions.
Two short triathlon options in Springville on November 21, 2026, with pool swims, indoor cycle-studio rides, lap runs, and a included unisex t-shirt.