United States
- Alabama 13
- Alaska 11
- Arizona 19
- Arkansas 5
- California 61
- Colorado 21
- Connecticut 21
- Delaware 3
- District of Columbia
- Florida 47
- Georgia 16
- Hawaii 3
- Idaho 15
- Illinois 26
- 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 55
- 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 894 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
A multi-format triathlon event at Cocoa Riverfront Park on November 1, 2026, featuring international and sprint triathlons, aquabike, duathlon, and relay divisions along the Indian River.
A fall duathlon in Prospect Park featuring a 2.1 mile opening run, a 10 mile three-lap bike, and a 3.3 mile final loop with about 140 ft of climbing. Post race barbecue and volunteer opportunities are available.
A Baytown, Texas event offering a 10K combo with either a 5K bike plus 5K trail run or a 5K run plus 5K trail run, plus standalone 5K bike and trail run options. Helmets required for bike riders and finishers receive a shirt and medal.
A multi-day event at Coldwater Mountain near Anniston, Alabama, featuring Saturday mountain biking and Sunday trail runs of 50k and 25k across about 60 miles of singletrack that include flow sections and technical, rock-strewn descents.
Two triathlon options in Long Beach on E Ocean Blvd, featuring open-water swims, out-and-back bike courses open to traffic, and stocked aid stations; registration includes timing, a shirt, medal, and post race food.
IRONMAN Florida in Panama City Beach offers an ocean swim, flat bike and run courses along the Gulf Coast with average water temps around 71 °F. The event is the longest consecutively running IRONMAN in North America and has received Athlete Choice r..
Rocktown Adventure Race at Massanutten Resort in the Shenandoah Valley offers 5 hour and 30 hour adventure courses with mountain biking, trekking, ropes and paddle elements. Races finish at Basecamp with food and awards.
A reverse sprint triathlon and 5K Trot around Weber State Campus featuring a 300 yd swim, 10 km bike, and 5 km run, with packet pickup, bike racking, a pantry drive, raffle, and awards.
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.
ÖTILLÖ Austin USA is a swimrun at Pace Bend Park with three distances combining open water swims and forest trail runs along Lake Travis and limestone cliffs. Mandatory safety gear is required and Camp Texlake serves as race base.
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.
A draft-legal sprint triathlon at Tempe Town Lake featuring a 750 m swim, 20 km bike and 5 km run, 28 World Championship slots, chip timing and USA Triathlon sanctioning.
ÖTILLÖ Austin is a swimrun at Pace Bend Park with lake swims, forest trail runs, and cliff jumps. Three distance options run from about 10 km to 25 km with race base 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.
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.